PERCENTS

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 20% of 50, calculate 50 * 0.20 = 10.

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 20 is of 80, calculate (20/80) * 100 = 25%.

Front

What is 50% of 80?

Back

40

Front

If 31 is 50% of a number, what is that number?

Back

62

Front

If 12 is 80% of a number, what is that number?

Back

15

Front

What percent is 20 of 80?

Back

25%.

Front

If 25 is what percent of 20, what is the answer?

Back

125%.

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. For example, 1/4 = (1 ÷ 4) * 100 = 25%.

Front

What is the relationship between percentages, fractions, and decimals?

Back

Percentages, fractions, and decimals are different ways to represent the same value. For example, 50% = 0.50 = 1/2.