Percent Review

Front

What is a percent?

Back

A percent is a way to express a number as a fraction of 100. It is often used to compare ratios and express how much of something there is in relation to 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 x 0.20 = 10.

Front

What is 14% of 80?

Back

11.2

Front

What is 30% of 80?

Back

24

Front

What is 37% of 600?

Back

222

Front

If 56 is 35% of what number, how do you find the number?

Back

To find the number, divide 56 by 0.35. So, 56 ÷ 0.35 = 160.

Front

How do you convert a fraction to a percent?

Back

To convert a fraction to a percent, divide the top number (numerator) by the bottom number (denominator) and then multiply by 100. For example, 1/4 = 0.25 x 100 = 25%.

Front

What percent of 12 questions did Greg answer correctly if he got 9 right?

Back

To find the percent, divide the number of correct answers by the total questions and multiply by 100. (9 ÷ 12) x 100 = 75%.

Front

What is the formula to find the percent of a number?

Back

The formula is: Percent = (Part/Whole) x 100.

Front

What does it mean if a number is 50% off?

Back

If a number is 50% off, it means you pay half of the original price. For example, if an item costs $100 and is 50% off, you pay $50.