Percent of a number practice

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 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 20% of 50, calculate 50 x 0.20 = 10.

Front

What is 10% of 200?

Back

20

Front

If a jacket costs $100 and is on sale for 25% off, how much do you save?

Back

You save $25.

Front

What is 50% of 80?

Back

40

Front

How do you find the original price if you know the sale price and the discount percentage?

Back

Use the formula: Original Price = Sale Price / (1 - Discount Rate). For example, if the sale price is $60 and the discount is 20%, the original price is $60 / (1 - 0.20) = $75.

Front

What is 15% of 300?

Back

45

Front

If you have a 30% discount on a $50 item, what is the final price?

Back

The final price is $35.

Front

What is 5% of 500?

Back

25

Front

If 40% of a number is 32, what is the number?

Back

80