Proportional Relationships Quiz

Mrs. Andrew made coffee using the ratio of 3 tablespoons of ground coffee to 6 ounces of water. Given that the ratio of number of tablespoons, x to the amount of water, y, represents a proportional relationship. Determine the missing values to complete the table.

• 4 tablespoons, 8 ounces

• 12 tablespoons, 24 ounces

• 6 tablespoons, 12 ounces

• 9 tablespoons, 18 ounces

Joey Chestnut holds the record for eating 72 hotdogs in 10 minutes. The table below represents a proportional relationship of number of minutes, x, to the number of hotdogs, y. Determine the unit rate for the number of hotdogs eaten per minute.

• 9.6 hotdogs per minute

• 7.2 hotdogs per minute

• 8.64 hotdogs per minute

• 5.76 hotdogs per minute

Micah is going to Putt-Putt with her friends. The table represents the relationship between the number of games to the cost. Determine the missing value.

• 48

• 32

• 26

• 40

What is the ratio of the number of games to the cost?

• 6 to 1

• 1 to 6

• 1 to 8

• 9 to 1

Jennifer earned $54 when she sold 9 cheesecakes. If this represents a proportional relationship, what is the unit rate of money earned to cheesecakes sold?

• $6 per cheesecake

• $9 per cheesecake

• $8 per cheesecake

• $7 per cheesecake