Ratio Review

Mrs. York drove 300 miles using 25 gallons of gasoline. Determine the miles per gallon.

• 16

• 12

• 325

• 30

If 12 pizzas cost $84.96, how many pizzas can be bought with a fifty dollar bill?

• 5

• 6

• 7

• 8

170 of the 200 books due Wednesday were returned to the library before homeroom started. What percent of the books is this?

• 80%

• 85%

• 90%

• 95%

Solve:

x/8 = 15/20

• 6

• 8

• 120

• 140

Determine where the following proportion is equivalent.

2:3 and 4:5

• yes

• no

What is 40% of 30?

• 12

• 10

• 120

• 140

What percent is 12 out of 25?

• 4

• 1200

• 32

• 48

A shirt cost $25.95 and the sales tax is 6.5%. What is the total cost of the shirt?

• 27.64

• 26.74

• 28.96

• 25.54

What is 25% off $75.25?

• 18.81

• 56.44

• 55.56

• 21.98

The ratio of red M&Ms to brown M&Ms is 4:5. If there are a total of 45 M&Ms in the bag, how many red M&Ms are in the bag? (Use thinking blocks to help solve if needed)

• 20

• 45

• 5

• 9