20/70 as a percentage is 28.57%. This is the rounded value you’ll see most often when the fraction is expressed as a percent.
The fraction 20/70 can be reduced to 2/7, which is a common ratio in many everyday situations, such as dividing a pizza into seven equal slices and taking two of them.
When we write the percentage, we usually keep it to two decimal places for clarity, so 28.57% is the standard way to show it. This level of precision is enough for most school projects and simple calculations.
Remember that the percent tells you how many parts out of 100 the fraction represents, so 28.57% means roughly 28 out of every 100 units.
