Rates Proportions

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

Fill in the missing number into the ratio table

• 5

• 15

• 25

• 12

Fill in the missing number into the ratio table

• 55

• 3

• 10

• 11

For every 8 hours you work you make $60. How much do you make per hour?

• $9

• $7.50

• $8

• $8.25

Which is NOT equivalent to 3:5?

• 15:25

• 9:15

• 21:28

• 30:50

Express the ratio as a fraction in simplest form:
18 ounces to 3 cups

• 6 to 1

• 1/6

• 18/3

• 3/18

Waldo spent $75 on 5 chicken dinners for his family. What was the unit rate for each dinner?

• $15 per dinner

• $9 per dinner

• $12 per dinner

• $8 per dinner

You earn $15 every 3 weeks. At this rate, how much will you earn in 5 weeks?

• $25

• $35

• $5

• $10