Percent Problems

Front

What is a percent?

Back

A percent is a ratio expressed as a fraction of 100. It represents a part of a whole.

Front

How do you calculate a percentage of a number?

Back

To calculate a percentage of a number, multiply the number by the percentage (in decimal form). For example, to find 70% of 45, calculate 45 * 0.70.

Tags

CCSS.6.RP.A.3C

Front

What is 50% of 120?

Back

60

Tags

CCSS.6.RP.A.3C

Front

What is 25% of 60?

Back

15

Tags

CCSS.6.RP.A.3C

Front

If 15 is 25% of a number, how do you find that number?

Back

To find the number, divide 15 by 0.25. The number is 60.

Tags

CCSS.6.RP.A.3C

Front

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

Back

The formula is (part/whole) * 100. For example, to find what percent 45 is of 90, calculate (45/90) * 100.

Front

What is 80% of 35?

Back

28

Tags

CCSS.6.RP.A.3C

Front

If a pitcher won 80% of the games he pitched, how do you find the number of games won?

Back

Multiply the total games pitched by the winning percentage. For example, 35 * 0.80 = 28.

Tags

CCSS.6.RP.A.3C

Front

What is 45 as a percent of 90?

Back

50%.

Front

How do you convert a fraction to a percent?

Back

To convert a fraction to a percent, divide the numerator by the denominator and multiply by 100.