7th grade percent review

Front

The ratio used to find percent is...

Back

part/whole=%/100

Front

Mitch used 15% of his monthly savings to buy a guitar. If the cost of the guitar is $80, how much did he save that month?

Back

$533

Front

A pair of sandals costs $10.50. There is a 7% sales tax. What is the total cost of the sandals?

Back

$11.24

Front

Rosa and her friends are eating out for dinner. The bill was $45.80. They want to leave a 20% tip. How much should they leave for tip?

Back

$9.16

Front

A student earned a grade of 80% on a math test that had 30 problems. How many problems on this test did the student answer correctly?

Back

24 problems

Front

What is the formula to calculate percent?

Back

Percent = (Part/Whole) x 100

Front

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

Back

200

Front

How do you convert a fraction to a percent?

Back

Multiply the fraction by 100 and add a % sign.

Front

What is 10% of 250?

Back

25

Front

If a shirt costs $40 and is on sale for 25% off, what is the sale price?

Back

$30