Percents

Front

What is a percent?

Back

A percent is a way of expressing a number as a fraction of 100. It is denoted by the symbol '%'. For example, 50% means 50 out of 100.

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 30% of 80?

Back

24

Front

If Sarah earns $20 and spends 30% of it, how much does she spend?

Back

$6

Front

What is 20% of 65?

Back

13

Front

What is the formula to find the percentage of a total?

Back

Percentage = (Part / Total) * 100.

Front

If a student answers 24 out of 30 questions correctly, what is their percentage score?

Back

80%.

Front

What does it mean if a number is greater than 50%?

Back

It means that the number is more than half of the total.

Front

What is 20% of 75?

Back

15

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.