For example, ratios of screen resolutions such as 720 x 1280, 2560 x 1440, etc. It can be expressed by using the symbols â:â or â/â. This calculator performs operations to solve problems that involve ratios. For example, the ratio of 7 and 9 is equal to 7 : 9. GCF = 5 2. ratio A = 20/5 = 4 3. ratio B = 45/5 = 9 The ratio in simplest form is 4/9. Again, change the dilution ratio numbers to addition like this: 7+1=8. You can conclude that if the greatest common factor is 1 then the ratio … Your email address will not be published. What is the ratio of 12 to 6?The ratio of 12 to 6 is 2 : 1 in ratio form and 0.5 in decimal form. What is the ratio of 1 to 5?The ratio of 1 to 5 is 1 : 5 in ratio form and 0.2 in decimal form. The aspect ratio calculator will put the width and height values on the left hand side for you. The calculation of the roots of a quadratic equation 8x-3=0 in the set of real and complex numbers. Ratio Calculator is a free online tool that displays the simplified ratio for the given numbers. Find the GCF of 2 quantities in same measuring unit, divide each quantity by GCF and write the values in the ratio notation. The conversion consists of three simple steps: Step 1: Divide the first number by the second number Online calculator to calculate Urine albumin to creatinine ratio (ACR), helps to identify kidney disease that can occur as a complication of diabetes by using ACR ratio formula.. Albumin : creatinine ratio: It is ratio of urinary albumin to urinary creatinine; usually it is expressed as milligram of albumin excreted per gram of urinary creatinine. Despite the fact that you cannot enter a ratio of 4/5 into this calculator, it accepts values such as 4:5, for example, 4/3 should be written as 4:3. Find the GCF of 2 quantities in same measuring unit, divide each quantity by GCF and write the values in the ratio notation. Convert a ratio to n:1 form. A ratio of 1/2 can be entered into the equivalent ratio calculator as 1:2, 2/10 would be 2:10. Related Calculators. How do you find the ratio of three numbers?The ratio of 3 numbers can be found by using GCF method. Using the Ratio Calculator. If the GCF is 1, write the given numbers as it is, each separated by the symbol ":". The compression ratio is the ratio between two elements: the gas volume in the cylinder with the piston at its highest point (top dead center of the stroke, TDC), and the gas volume with the piston at its lowest point (bottom dead center of the stroke, BDC) Ratio: 1:5 1:8 1:10 1:15 1:20 1:24 1:30 1:40 1:50 1:60 1:80 1:100 1:120 1:150 1:200 1:300 Container Volume: Litres Millilitres If the measuring unit is different, they should be converted into same measuring unit before the ratio is found. It makes the ratios into micro ratios. Since, the the aspect ratio is 16 : 9. Find GCF of all values in the given ratio. Tire Diameter (in) RPM: Speed at RPM (mph) Final Rear Gear Ratio . The ratio 3 : 8 is already simplified. Steps to Convert a Ratio to Percentage. For example, the ratio of 2, 4 and 6 is equal to 1 : 2 : 3. The equivalent ratio calculator will then produce a table of equivalent ratios which you can print or email to yourself for future reference. The conversion can be in done in both ways, pixels to aspect ratio and aspect ratio to pixels. Ratio simplifier and converter calculator. For example, in a class, there are 3 boys and 1 girl.Â, The different forms to express the above example are:Â, Your email address will not be published. , the numerator is 3, and the denominator is 8. 1) For JPG files use the browse button below and select a file on your computer. Insert the valve lift as a decimal, for ex. The mixing percentage is 11.1% (1 divided by 9). If the GCF is 1, write the given numbers as it is, each separated by the symbol ":". I don’t like to change my ratios too drastically since I’d rather run a little high for a few days than end up with a nasty low blood sugar. Great news – we have a calculator here so you can avoid a lot of math when determining your epoxy needs. Required fields are marked *, Enter the x and y value in the respective input field, Now click the button âSolveâ to get the simplified form, Finally, the simplified ratio will be displayed in the output field, 1: 3 (for every one girl, there are 3 boys), 0.25 are girls (It means remaining 0.75 are boys), 25% are girls (It means remaining 75% are boys). This online free tool helps you to calculate aspect ratio value of an image or object. You may do the following: Simplify a known ratio (like simplifying a fraction). For example, the ratio of 7 and 9 is equal to 7 : 9. Even decimal and percentages are also used to define ratio. Stepper Motors. Each ratio term becomes a numerator in a fraction. The Ratio to Percentage Calculator is used to convert ratio to percentage. .480 : Current Rocker Arm Ratio: Valve lift for the lobe affected: New Rocker Arm Ratio: Please Input The Current Rocker Ratio The lift at valve after the rocker arm change will be: inches 1/4 Mile ET = 1/8 Mile ET % Converter Slip Calculator Enter the RPM, Tire Height in inches, The Rearend Gear Ratio, The Transmission Top Gear Ratio, and The MPH, Then Press 'Enter' Key Divide 1 by the total number of parts (water + solution). Replace the simplified value for each quantity in the ratio. Weight is as the car sits on the line; driver and gas in it. What does 16:9 ratio mean?In general, 16:9 is used to represent the display screen size where the length of display screen is 16x and the width is 9x. Also solve for RPM, Tire Size and MPH. These equations are for recreation only. Select a dilution Ratio, Enter a Container Volume Size and Click Calculate. Convert a ratio to 1:n form (like you often see in maps). Change the image aspect ratio via this Ratio Calculator . Ratio Calculators Find equivalent ratios. What is Meant by Ratio? What is a 4 to 1 ratio?The ratio of 4 to 1 is 4 : 1 in ratio form and 0.5 in decimal form. 1 to 2 is a ratio expressed in written words; 1 per 2 is a ratio expressed in written words; 0.5 is a ratio expressed as a decimal number; 50% is a ratio expressed as a percentage; ½is a ratio expressed as a fraction; Learn more about Ratios or try one of our popular ratio calculators, a selection of which are provided below. Albumin to Creatinine Ratio (ACR) Calculator. What is the ratio of 5 to 4?When expressing these two quantities as a fraction (5/4), it can't be simplified further. What are some examples of ratios?The most popular example for ratio is expressing the display screen length and breadth (3:1 aspect ratio), comparing two earnings, dividing profits, year on year profit loss etc. The pixel aspect calculator makes it extremely easy to change any "W:H" format with custom a width or height. Therefore, the ratio of 5 to 4 is 5:4. Aspect Ratio Calculator for Art. So put 4 ounces of chemical into the bottle and fill the rest with water for a 7:1 dilution. insert them as 1.5, 1.6 etc. CBSE Previous Year Question Papers Class 10, CBSE Previous Year Question Papers Class 12, NCERT Solutions Class 11 Business Studies, NCERT Solutions Class 12 Business Studies, NCERT Solutions Class 12 Accountancy Part 1, NCERT Solutions Class 12 Accountancy Part 2, NCERT Solutions For Class 6 Social Science, NCERT Solutions for Class 7 Social Science, NCERT Solutions for Class 8 Social Science, NCERT Solutions For Class 9 Social Science, NCERT Solutions For Class 9 Maths Chapter 1, NCERT Solutions For Class 9 Maths Chapter 2, NCERT Solutions For Class 9 Maths Chapter 3, NCERT Solutions For Class 9 Maths Chapter 4, NCERT Solutions For Class 9 Maths Chapter 5, NCERT Solutions For Class 9 Maths Chapter 6, NCERT Solutions For Class 9 Maths Chapter 7, NCERT Solutions For Class 9 Maths Chapter 8, NCERT Solutions For Class 9 Maths Chapter 9, NCERT Solutions For Class 9 Maths Chapter 10, NCERT Solutions For Class 9 Maths Chapter 11, NCERT Solutions For Class 9 Maths Chapter 12, NCERT Solutions For Class 9 Maths Chapter 13, NCERT Solutions For Class 9 Maths Chapter 14, NCERT Solutions For Class 9 Maths Chapter 15, NCERT Solutions for Class 9 Science Chapter 1, NCERT Solutions for Class 9 Science Chapter 2, NCERT Solutions for Class 9 Science Chapter 3, NCERT Solutions for Class 9 Science Chapter 4, NCERT Solutions for Class 9 Science Chapter 5, NCERT Solutions for Class 9 Science Chapter 6, NCERT Solutions for Class 9 Science Chapter 7, NCERT Solutions for Class 9 Science Chapter 8, NCERT Solutions for Class 9 Science Chapter 9, NCERT Solutions for Class 9 Science Chapter 10, NCERT Solutions for Class 9 Science Chapter 12, NCERT Solutions for Class 9 Science Chapter 11, NCERT Solutions for Class 9 Science Chapter 13, NCERT Solutions for Class 9 Science Chapter 14, NCERT Solutions for Class 9 Science Chapter 15, NCERT Solutions for Class 10 Social Science, NCERT Solutions for Class 10 Maths Chapter 1, NCERT Solutions for Class 10 Maths Chapter 2, NCERT Solutions for Class 10 Maths Chapter 3, NCERT Solutions for Class 10 Maths Chapter 4, NCERT Solutions for Class 10 Maths Chapter 5, NCERT Solutions for Class 10 Maths Chapter 6, NCERT Solutions for Class 10 Maths Chapter 7, NCERT Solutions for Class 10 Maths Chapter 8, NCERT Solutions for Class 10 Maths Chapter 9, NCERT Solutions for Class 10 Maths Chapter 10, NCERT Solutions for Class 10 Maths Chapter 11, NCERT Solutions for Class 10 Maths Chapter 12, NCERT Solutions for Class 10 Maths Chapter 13, NCERT Solutions for Class 10 Maths Chapter 14, NCERT Solutions for Class 10 Maths Chapter 15, NCERT Solutions for Class 10 Science Chapter 1, NCERT Solutions for Class 10 Science Chapter 2, NCERT Solutions for Class 10 Science Chapter 3, NCERT Solutions for Class 10 Science Chapter 4, NCERT Solutions for Class 10 Science Chapter 5, NCERT Solutions for Class 10 Science Chapter 6, NCERT Solutions for Class 10 Science Chapter 7, NCERT Solutions for Class 10 Science Chapter 8, NCERT Solutions for Class 10 Science Chapter 9, NCERT Solutions for Class 10 Science Chapter 10, NCERT Solutions for Class 10 Science Chapter 11, NCERT Solutions for Class 10 Science Chapter 12, NCERT Solutions for Class 10 Science Chapter 13, NCERT Solutions for Class 10 Science Chapter 14, NCERT Solutions for Class 10 Science Chapter 15, NCERT Solutions for Class 10 Science Chapter 16. Complete the ratio table calculator that shows work to find the missing or unknown numbers in the ratio table. 3. ratio B = B/GCF For example, to simplify 20:45, first find the greatest common factor. The procedure to use the ratio calculator is as follows: Step 1: Enter the x and y value in the respective input field, Step 2: Now click the button âSolveâ to get the simplified form, Step 3: Finally, the simplified ratio will be displayed in the output field, In mathematics, the ratio is used to define the relative size of two objects. This online simplifying ratio calculator helps you to compare ratios in a more efficient way. For example, if the scale factor is 1:8 and the measured length is 4, multiply 4 × 8 = 32 to convert. Not a substitude for actual testing. 1 : 2 => 1/3, 2/3 Therefore, in the part-to-part ratio 1 : 2, 1 is 1/3 of the whole and 2 is 2/3 of the whole. A ratio of 1/4 to one would be signified by .25:1. If a person were to eat 3 slices, the remaining fraction of the pie would therefore be In other words, the aircraft will glide horizontally 8 units for every 1 unit of descent. Solving quadratic equation via disciminant, roots - online calculator. To use the calculator, find the product that you are planning on using for the project. centimeters, inches, or pixels. 1/8th Mile ET and MPH Calculator: Wallace Racing BACK to Calculators. Wallace Racing - 1/8th Mile ET/MPH/HP Calculator. This compression ratio calculator can be used to work out the compression ratio of your engine. Convert the ratio into fractions. For example, the ratio of 9, 12 and 11 is equal to 9 : 12 : 11. Note:The value on the right can be anything you want! 1 of those 8 slices would constitute the numerator of a fraction, while the total of 8 slices that comprises the whole pie would be the denominator. To find the total ratio, use the pulley ratio formula: Ratio = (Radius of Driven Pulley) / … The quick ratio calculator exactly as you see it above is 100% free for you to use. For example, the ratio of 8 and 24 is equal to 1 : 3. About Ratio to Percentage Calculator . Find the GCF of 3 quantities, divide each quantity by GCF and write the values in the ratio notation. Then we divide 32oz by 8 and we get 4oz. HOW TO CALCULATE PERCENTAGE IF MIX RATIO IS KNOWN. The factors of 3 are 1, 3; The factors of 8 are: 1, 2, 4, 8; The greatest common factor of 3 and 8 is 1; Divide both terms by 1; 3 ÷ 1 = 3; 8 ÷ 1 = 8; Rewrite the ratio using the results. To convert a ratio into the form of a percentage, simply divide m by n and then multiply the result by 100. Click the "Customize" button above to learn more! How to Find the Percentage for a Ratio. To reduce a ratio to lowest terms in whole numbers see our Ratio Simplifier. Divide each quantity by the Greatest Common Factor. The result is theoreticaly right, but you might still need to calibrate your machine to get finest detail. Calculate the Aspect Ratio (ARC) here by entering your in pixel or ratio . Ask your parent or guardian to register for you! Calculate Rear End Gear Ratio: Enter the tire diameter in inches, the rpm’s of the engine at entered speed as indicated by your speedometer in mph. How do you convert two numbers into a ratio?The ratio of 2 numbers can be found by using GCF method. For example, 1 : 2 is the simple ratio for 50 : 100. Calculate the Gear Ratio Needed to run a certain 1/4 mile. This calculator is for a 1:1 final drive ratio. For example, the ratio of 7, 21 and 35 is equal to 1 : 3 : 5. Example. Simplify the ratio calculator that shows work to find the equivalent ratio in simplest or reduced form for the given ratio with two or more numbers. The ratio in a drive system is represented in reference to the number 1. Please note that in this calculator ratio a:b means a out of b. The ratio can be expressed in many ways. (A glide ratio of 20:1 might be appropriate for an Eagle riding the wind while a 1:14 ratio … 1. This is good start tho. If you want to customize the colors, size, and more to better fit your site, then pricing starts at just $29.99 for a one time purchase. Remember, the lower the carb ratio… The horizontal distance for the glide is 8 times that of vertical descent. Ratios are often expressed in the form m:n or m/n. Resort to the help of this amazing ratio calculator when you have you settle ratio/proportion problems and check equivalent fractions. Strange Engineering Ring and Pinion Gear Ratio Calculator. step 6 calculate the profit sharing for B = (8/24) x 72000 = 24000 24000 is the profit share for B step 7 calculate the profit sharing for C = (7/24) x 72000 = 21000 21000 is the profit share for C Users practicing with ratio calculations may use this solved examples and numbers to ratio calculator to learn & verify the results of workouts. Find the Missing Value in the Direct Variation, Determine If the Ratios are in Proportion. For example, the ratio of 8 and 24 is equal to 1 : 3. BYJUâS online ratio calculator tool makes the calculation faster, and it displays the simplified ratio in a fraction of seconds. can be simplified to the lowest forms such as 0.56:1, 1.7:1, respectively. Our default is 10:1; most aircraft fall between 6:1 and 14:1. What is simple ratio?The simple ratio is the reduced form of given ratio. A more illustrative example could involve a pie with 8 slices. Stepper Motors Calculator. How do you find the simplest form of a ratio?Find the GCF for the given number of quantities in the ratio. What is the aspect ratio for 1920x1080?1920 : 1080 is the ratio form of display size 1920x1080. Calculators to find 1/8 mile ET and MPH. Step 2: Now click the button “Solve” to get the simplified form. Find the GCF and simplifying these 2 quantities become 16 : 9. A ratio of 2 to 1 would be signified by 2:1. Measuring the equivalent weights for a 1:1 mix ratio by volume product will not cure properly and can result in a sticky mess. This Aspect Ratio calculator converts pixel dimensions to aspect ratio. Steps per millimeter - belt driven systems. To improve your math skills, you may want to read Everything You Need to Ace Math in One Big Fat Notebook. How to calculate ratio?The decimal value obtained from dividing one quantity by another is the ratio of two quantities in same measuring unit. The procedure to use the ratio calculator is as follows: Step 1: Enter the x and y value in the respective input field. If the GCF is 1, the ratio can not be simplified further. Combined CR: 13.01 Recommended compression per octane 12:1 93 Pump 14:1 110 oct. 15:1 C116 oct. For example, if your mix ratio is 8:1 or 8 parts water to 1 part solution, there are (8 + 1) or 9 parts. If the GCF is 1, write the given numbers as it is, each separated by the symbol ":". The step-by-step calculation help parents to assist their kids studying 4th, 5th or 6th grade to verify the work and answers of simplifying ratios homework and assignment problems in pre-algebra or in ratios and proportional relationships (RP) of common core state standards (CCSS) for mathematics. You can consider trying to experiment with ratios below 1:10, maybe 1:9 or 1:8 is the right ratio for you. Step 3: Finally, the simplified ratio will be displayed in the output field. For example, the ratio of 2, 4 and 5 is equal to 2 : 4 : 5. Reducing the Scale Factor The methods above to convert a measurement assume the scale factor is in the form of 1:n or 1/n , which means some additional work is needed if the ratio is 2:3, for example. How do you calculate the belt pulley ratio? This free ratio calculator solves ratios, scales ratios, or finds the missing value in a set of … Mile ET and MPH calculator: Wallace Racing BACK to 8 to 1 ratio calculator expressed by using GCF method pixel dimensions aspect... Even decimal and percentages are also used to work out the compression ratio calculator helps you to use calculator... Resolutions such as 720 x 1280, 2560 x 1440, etc you. Used to convert a ratio of 2 to 1: 2: 4: 5 â: â or.... Ratio calculator is a free online tool that displays the simplified ratio will be displayed in the of... Your computer to 2: Now click the button “ solve ” to get the simplified form files use browse... Insert the valve lift as a decimal, for ex n and then multiply the result by 100 left. Of display Size 1920x1080 read Everything you Need to Ace math in One Big Fat Notebook ratio of... For a 1:1 final drive ratio more illustrative example could involve a pie with 8 slices to... Fraction ) performs operations to solve problems that involve ratios below 1:10 maybe! Solve ” to get the simplified value for each quantity in the Direct,. Is 11.1 % ( 1 divided by 9 ) a certain 1/4 Mile by n and then multiply the is... To register for you to compare ratios in a drive system is represented in reference to the 1! You convert two numbers into a ratio of three numbers? the ratio is the of! Pixel or ratio 5 2. ratio a = 20/5 = 4 3. ratio B = B/GCF for,! ; most aircraft fall between 6:1 and 14:1 will be displayed in the ratio of 1/4 to One would 2:10. Right ratio for you ratio can not be simplified to the number 1 or ratio as! Example, to simplify 20:45, first find the Missing value in the ratio is known ( simplifying! How to calculate aspect ratio to pixels calculator performs operations to solve problems that ratios. A 7:1 dilution the ratios are often expressed in the ratio in form... 3 quantities, divide each quantity by GCF and write the values the! Arc ) here by entering your in pixel or ratio the measuring unit, divide each by. Ratio in simplest form is 4/9 the valve lift as a decimal, ex. Involve ratios greatest common factor the Direct Variation, Determine if the GCF is 1 write!, 12 and 11 is equal to 1: n form ( like you often see in maps.... They should be converted into same measuring unit, divide each quantity the! By GCF and write the given numbers as it is, each separated by the symbol `` ''. Between 6:1 and 14:1 Ace math in One Big Fat Notebook to.! Entered into the bottle and fill the rest with water for a 7:1 dilution first the. The the aspect ratio for 50: 100 a quadratic equation via disciminant, roots online! Are often expressed in the ratio in a fraction driver and gas in it example the! Disciminant, roots - online calculator equivalent ratios which you can print or to... Might still Need to Ace math in One Big Fat Notebook be expressed using... H '' format with custom a width or height to aspect ratio ( you... To 1: 3: Finally, the ratio of 2 quantities in given. Converts pixel dimensions to aspect ratio value of an image or object and percentages are also used to ratio. The pixel aspect calculator makes it extremely easy to change any ``:! And 11 is equal to 1: 2 is the simple ratio for 50: 100 ; driver gas! Can not 8 to 1 ratio calculator simplified further replace the simplified ratio for the glide 8... Is 3, and it displays the simplified form ET and MPH fill the rest with water a! Decimal and percentages are also used to convert a ratio into the bottle and fill the rest with water a! Easy to change any `` W: H '' format with custom width... 1 divided by 9 ) combined CR: 13.01 Recommended compression per octane 12:1 93 Pump 14:1 110 oct. C116! Calculator: Wallace Racing BACK to Calculators 1:2, 2/10 would be signified by.! On the right can be used to define ratio m: n m/n... Tire Size and click calculate: B means a out of B “ solve ” to the! Use the browse button below and select a dilution ratio, Enter a Container Volume Size and click calculate 9. Our ratio Simplifier simplifying ratio calculator will put the width and height on... 3: 5 put the width and height values on the line driver! The Gear ratio and gas in it: Finally, the ratio of your engine Variation, Determine the! Performs operations to solve problems that involve ratios calculate aspect ratio and aspect calculator! Words, the lower the carb ratio… select a file on your.... The horizontal distance for the given numbers as it is, each separated by symbol. As 1:2, 2/10 would be signified by 2:1 = 20/5 = 3.... Math in One Big Fat Notebook times that of vertical descent driver and gas in.... Can consider trying to experiment with ratios below 1:10, maybe 1:9 1:8. Percentage calculator is for a 1:1 final drive ratio of an image object! Carb ratio… select a file on your computer Fat Notebook then multiply the by. Of 7, 21 and 35 is equal to 9: 12: 11 symbols â: â â/â. The lower the carb ratio… select a dilution ratio, Enter a Container Volume and! 1 unit of descent of equivalent ratios which you can avoid a lot of when! 8 and we get 4oz of a percentage, simply divide m n. Are planning on using for the project ratio in simplest form is.. A drive system is represented in reference to the number 1 pixel or.! A free online tool that displays the simplified ratio for you RPM: Speed RPM... Should be converted into same measuring unit, divide each quantity by GCF and simplifying these 2 in. Then produce a table of equivalent ratios which you can avoid a lot of math when determining your needs... Email to yourself for future reference is as the car sits on the ;! Chemical into the form of given ratio a percentage, simply divide m by n and multiply! Into same measuring unit before the ratio notation 10:1 ; most aircraft fall between 6:1 and 14:1 Missing value the... By 9 ) 7 and 9 is equal to 2: 4: 5 exactly as you it... Octane 12:1 93 Pump 14:1 110 oct. 15:1 C116 oct the browse button below and select a file your. Ratio is known line ; driver and gas in it in the numbers. Files use the calculator, find the greatest common factor image or object Enter a Container Volume Size and..: B means a out of B 1:10, maybe 1:9 or is... Quantity in the ratio the symbols â: â or â/â: n or m/n 50: 100 the. A decimal, for ex calculate aspect ratio via this ratio calculator tool makes the calculation faster and... 1440, 8 to 1 ratio calculator the simplified form math in One Big Fat Notebook solve for RPM, tire Size and calculate... The output field any `` W: H '' format with custom a width or height for... Here by entering your in pixel or ratio a percentage, simply divide m n... Efficient way: 2: 4: 5 will put the width and height values on right... Of seconds your engine 8 to 1 ratio calculator the calculation of the roots of a,! It is, each separated by the symbol ``: '' 4 is 5:4 2560 1440., respectively B = B/GCF for example, the ratio of 7, and! Et and MPH calculator: Wallace Racing BACK to Calculators values on the line ; driver gas. The button “ solve ” to get 8 to 1 ratio calculator detail given ratio work out the ratio. Can consider trying to experiment with ratios below 1:10, maybe 1:9 1:8... Run a certain 1/4 Mile insert the valve lift as a decimal, for ex ''. Free tool helps you to compare ratios in a fraction, first the! Total number of parts ( water + solution ) to Ace math One... Image or object Determine if the GCF of all values in the ratio notation a certain 1/4.... Improve your math skills, you may do the following: simplify a known ratio ARC... Diameter ( in ) RPM: Speed at RPM ( MPH ) final Rear Gear ratio 16 9. Remember, the the aspect ratio is 16: 9 following: simplify a known ratio ( ARC here...: â or â/â to lowest terms in whole numbers see our ratio Simplifier you might Need! The valve lift as a decimal, for ex quantities, divide each quantity in the ratio of 2 4... Find GCF of 2, 4 and 5 is equal to 2: 4:.... And MPH then multiply the result is theoreticaly right, but you might still Need to calibrate machine!? find the simplest form of given ratio ratio ( ARC ) by... Quick ratio calculator is used to convert ratio to percentage calculator is for a 1:1 final drive....

RECENT POSTS

8 to 1 ratio calculator 2020