Find Percent of a Number

Front

What is a percent?

Back

A percent is a ratio expressed as a fraction of 100. It represents a part of a whole.

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 percent of a number?

Back

The formula is: Percent of a number = (Percent / 100) * Number.

Front

How do you calculate 20% of a number?

Back

To calculate 20% of a number, multiply the number by 0.20.

Front

What is 50% of a number?

Back

50% of a number is half of that number.

Front

How do you find 1% of a number?

Back

To find 1% of a number, divide the number by 100.

Front

What is 125% of a number?

Back

125% of a number is the whole number plus an additional 25% of that number.

Front

If a shirt costs $40, how much is 25% off?

Back

25% of $40 is $10, so the shirt would cost $30 after the discount.

Front

How do you find the total cost including tax?

Back

To find the total cost including tax, multiply the original price by (1 + tax rate).

Front

What is the relationship between fractions and percents?

Back

Percents are a way to express fractions with a denominator of 100.