When you change the fraction 2/10 into a percent, you get 20.00%. This value tells you how many parts out of a hundred the fraction represents, and it is already rounded to two decimal places.
The fraction 2/10 can also be simplified to 1/5, which still equals the same percentage. Both forms show the same proportion, just written differently.
In everyday life you might see this percentage used when dealing with discounts, test scores, or any situation where a part of a whole is expressed as a percent. Knowing that 2/10 is 20.00% makes it easy to compare with other percentages.
Overall, remembering that 2/10 equals 20.00% helps you quickly understand and communicate the size of a portion in a familiar format.
