Solutions by everydaycalculation.com
21 is 100% of 21
If you are using a calculator, simply enter 21×100÷100, which will give you the answer.
MathStep (Works offline)
Download our mobile app and learn how to work with percentages in your own time:
Android and iPhone/ iPad
More percentage problems: 200% of what number is 21 100% of what number is 42 300% of what number is 21 100% of what number is 63 500% of what number is 21 100% of what number is 105 700% of what number is 21 100% of what number is 147 100% of 21 What percent is 100 of 21
© everydaycalculation.com