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 '%'.

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 then multiply the result by 100.

Front

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

Back

The formula to find the percent of a number is: (Percent / 100) * Total = Part.

Front

If 25% of a number is 50, what is the number?

Back

The number is 200. (50 / 0.25 = 200)

Front

What does it mean to increase a number by a percent?

Back

To increase a number by a percent means to add that percent of the number to the original number.

Front

What does it mean to decrease a number by a percent?

Back

To decrease a number by a percent means to subtract that percent of the number from the original number.

Front

How do you find the percent change?

Back

Percent change is found using the formula: ((New Value - Old Value) / Old Value) * 100.

Front

What is 10% of 250?

Back

10% of 250 is 25. (0.10 * 250 = 25)

Front

How do you express 0.75 as a percent?

Back

0.75 can be expressed as 75%. (0.75 * 100 = 75)

Front

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

Back

Fractions, decimals, and percents are different ways to represent the same value. They can be converted from one to another.