Percent Type Problems

Front

What is 12% of 325?

Back

39

Front

72 is what percent of 150?

Back

48

Front

What number is 15% of 20?

Back

3

Front

34% of what number is 51?

Back

151

Front

13 is 26% of what number?

Back

50

Front

How do you calculate a percentage of a number?

Back

Multiply the number by the percentage (in decimal form). For example, to find 20% of 50, calculate 50 * 0.20 = 10.

Front

What is the formula to find what percent one number is of another?

Back

(Part/Whole) * 100 = Percentage. For example, to find what percent 72 is of 150, calculate (72/150) * 100 = 48%.

Front

If 25% of a number is 20, what is the number?

Back

80. (20 / 0.25 = 80)

Front

What is 50% of 200?

Back

100.

Front

If 10% of a number is 15, what is the number?

Back

150. (15 / 0.10 = 150)