of 21

To find of 21, first convert the mixed number percentage into an improper fraction. is the same as . Thus, can be expressed as . Now, multiply this fraction by 21:

So, of 21 is 7!

For a quick check, if you take you get 7, confirming it. A fun fact: this percentage is often used in scenarios such as calculating tips, so knowing how to work with it can be handy for those dining out!

Another interesting tidbit is that percentages can sometimes be confusing—it’s easy to get mixed up between proper fractions and improper fractions. Next time you encounter percentages, remember converting them to fractions can simplify your calculations. Don’t hesitate to practice!