UNIT 5 TEST REVIEW PROBLEM SOLVING WITH PERCENTs

A zoo has 7 emperor penguins. This makes up 10% of all the penguins at the zoo. How many penguins live at the zoo?

• 100

• 84

• 70

• 36

Sasha bought his lunch 4 of the 20 school days in December. Which value is equivalent to the fraction of the school days Sasha bought his lunch?

• 0.23

• 20%

• 17%

• 0.13

The bird exhibit at the zoo has 56 birds living in it. If 25% of the birds are Kingfishers, how many of the birds in the exhibit are Kingfishers?

• 14

• 24

• 36

• 64

A florist offered a 20% discount on the regular price of a dozen roses. The amount of the discount was $12. What is the regular price of the dozen roses?

• $20

• $28

• $30

• $60

A plumber charges an extra service fee of 10.5% of the total cost of plumbing repair expenses. What decimal is equivalent to 10.5%?

On Wednesday, there were a total of 400 visitors at a museum. Three hundred of those visitors were children ages 5-11. What percentage did the group of children represent?

• 40%

• 50%

• 75%

• 70%

On Monday, 45% the customers at a fast-food restaurant ordered their food to-go. If 135 customers ordered their food to-go, how many customers ate their food at the restaurant?

• 135

• 110

• 150

• 300

There are 90 meerkats in a colony. Forty percent of the meerkats are male. How many of the meerkats are male?

• 40

• 36

• 24

• 20

A furniture store spent 38% of their annual profits on advertising. Which fraction of the annual profits did the store spend on advertising?

A gym manager kept track of its visitors in one day. On Monday, 150 of the visitors had a monthly membership and 50 visitors had a yearly membership. What percentage of the visitors at the gym Monday had a monthly membership?

• 32%

• 40%

• 25%

• 75%