Percent Proportion

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 find what percent one number is of another?

Back

To find what percent one number (part) is of another number (whole), divide the part by the whole and multiply by 100.

Front

What is the formula to find the part when given the percent and the whole?

Back

Part = (Percent / 100) * Whole.

Front

What is the formula to find the whole when given the part and the percent?

Back

Whole = Part / (Percent / 100).

Front

What is the formula to find the percent when given the part and the whole?

Back

Percent = (Part / Whole) * 100.

Front

64 is 40% of what number?

Back

160

Front

What is 24% of 135?

Back

32.4

Front

What percent of 145 is 29?

Back

20%.

Front

A person ate 2400 calories in a day. Of these, 36% came from fat. How many calories came from fat?

Back

864 calories.

Front

The hockey team won 63 out of the 84 games it played this year. What percent of the games did the team win?

Back

75%.