Percent/Part/Whole Test Review

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 the percent of a number?

Back

To calculate the percent of a number, multiply the number by the percent (in decimal form) and then divide by 100.

Front

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

Back

Whole = Part / (Percent / 100)

Front

If 29 out of 50 is 58%, how do you find this percent?

Back

Divide the part (29) by the whole (50) and multiply by 100: (29/50) * 100 = 58%.

Front

What percent of 24 is 18?

Back

To find this, divide 18 by 24 and multiply by 100: (18/24) * 100 = 75%.

Front

What is 10% of 80?

Back

10% of 80 is calculated as (10/100) * 80 = 8.

Front

What is 30% of 50?

Back

30% of 50 is calculated as (30/100) * 50 = 15.

Front

What percent of 200 is 50?

Back

To find this, divide 50 by 200 and multiply by 100: (50/200) * 100 = 25%.

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.

Front

What is the relationship between part, whole, and percent?

Back

The relationship is defined by the formula: Percent = (Part / Whole) * 100.