Percent of a Number

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.

Front

How do you find 10% of a number?

Back

To find 10% of a number, divide the number by 10.

Front

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

Back

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

Front

If 50% of a number is 20, what is the number?

Back

The number is 40.

Front

What is 25% of 200?

Back

25% of 200 is 50.

Front

How do you convert a percent to a decimal?

Back

To convert a percent to a decimal, divide the percent by 100.

Front

What is 75% of 80?

Back

75% of 80 is 60.

Front

If 30% of a number is 15, what is the number?

Back

The number is 50.

Front

What is 5% of 60?

Back

5% of 60 is 3.

Front

How do you find 20% of a number?

Back

To find 20% of a number, multiply the number by 0.2.