Percent of a Number

Front

What is the definition of '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 percent of a number?

Back

To calculate a percent of a number, multiply the number by the percent (in decimal form). For example, to find 25% of 80, calculate 80 x 0.25.

Front

What is 25% of 80?

Back

20

Front

What is 20% of 30?

Back

6

Front

Calculate 10% of 250.

Back

25

Front

What is 25% of 44?

Back

11

Front

What is 10% of 400?

Back

40

Front

What does 'finding a percent' mean in practical terms?

Back

Finding a percent means determining how much one quantity is in relation to another quantity, expressed as a fraction of 100.

Front

If you have a number and want to find 50% of it, what do you do?

Back

To find 50% of a number, divide the number by 2.

Front

What is the formula to convert a percent to a decimal?

Back

To convert a percent to a decimal, divide the percent by 100. For example, 25% becomes 0.25.