What is 18/20 as a percentage? It equals 90.00% when rounded to two decimal places.
The fraction 18/20 can also be written as the simpler fraction 9/10. Both represent the same value, and that value is just under a whole. In everyday language, you can think of it as nine parts out of ten, which feels like “almost everything.”
When you see 90.00% on a report card, a discount tag, or a test score, you’re really looking at the same number that comes from 18 divided by 20. It’s a handy way to compare parts of a whole quickly.
Remember, percentages are just another way to show fractions. So whenever you see 90 % written, you can think of it as the same as 18/20 or 9/10. This makes it easy to understand how big or small a portion is.
