Rates & Ratios

If there are 20 apples in the fridge and 9 on the table, what is the ratio of apples in the fridge to apples on the table?

• 9/20

• 20/9

• 9.20

• 20.9

You travel 150 miles on 5 gallons. How far did you travel per gallon?

• 15 miles

• 30 miles

• 3 miles

• 25 miles

In an animal shelter, the ratio of dogs to cats is 5 to 3. There are 25 dogs.  Write and solve a proportion to find the number c of cats.

• c=15

• c=18

• c=21

• c=16

Find the unit rate of 624 calories in 3 servings.

• 872 calories per serving

• 208 calories per serving

• 624 calories per serving

• 621 calories per serving

What is the unit rate if there are 92 miles driven using 4 gallons of gas?

• 21 miles per gallon

• 22 miles per gallon

• 23 miles per gallon

• 96 miles per gallon

Austin mowed 7 lawns in 4 hours. At that rate, how long will it take him to mow 21 lawns?

• 11 hours

• 12 hours 

• 21 hours

•  28 hours.

Which of the following expresses a ratio?

• 2/3

• two-thirds

• 0.667

• 2.3

Find a ratio equivalent to 35/55:

• 7/11

• 3/5

• 70/100

• 15/25

If you pay $1.95 for 5 bananas, how much is one banana? Hint: What is the unit rate?

• $0.39

• $0.35

• $2.99

• $0.93

Ms. Gombos said, "The unit rate is $2.00 per dice." Ms. Palermo said , "The unit rate is $0.20 per dice." Who is right?

• Ms. Gombos

• Ms. Palermo

• Neither, I am going to ask Mrs. Demarino