Ratios and Percents

What is 10% of 50?

• 10

• 5

• 100

• 20

20 is 25% of what number?

• 25

• 100

• 50

• 80

What is 3/4 written as a percent?

• 3.4%

• 34%

• 75%

• 100%

10 people were asked if they agree that there should be more school days. Of these, 5 responded yes. What percent agreed?

• 50%

• 5%

• 10%

• 75%

A store offers a discount of $43 when you buy a painting for $100. What is the percent discount?

• 50%

• 43%

• 57%

• 100%

A store offers a discount of $13 for every purchase of $50. What is the percent discount?

• 26%

• 13%

• 50%

• 100%

Katherine notices that 13 of her 25 fish have a white spot. What percent of her fish has a white spot?

• 13%

• 25%

• 26%

• 52%

On vacation, Alex had to pay a 16% sales tax on a souvenir. What percent of the original value of the souvenir did he pay in all?

• 16%

• 116%

• 84%

• 1.6%

Last weekend, Nick bought a video game that had a discount of 62%. What percent of the original value did he pay for the game?

• 62%

• 38%

• 162%

• 100%

Donald read 25% of his favorite book.  What percent of the book does he have left to read?

• 25%

• 100%

• 50%

• 75%