Proportional Relationships

A percent is a quantity out of ____

• 1
• 10
• 100

A comparison between 2 quantities with different unit of measures is called a ______

• rate
• ratio
• proportion
• unit rate

A ratio is a comparison between two differnet quantities. True or False

• True
• False

A comparison of 2 measurements with a denominator of 1 is called a ______

• ratio
• rate
• proportion
• unit rate

Mrs. Burgess, Mrs. Curry, Ms. Davis and Mrs. Stowers went to lunch this weekend. The lunch total was $81.20. How much does each person owe if they split it evenly?

• $2.30
• $23.00
• $21.30
• $20.30

Mrs. Dombrowsky bought 27 books for the class.  What was the cost for one book if she spent a total of $67.50?

• $2.13
• $0.25
• $2.50
• $0.21

The ratio of red to blue marbles in a bag is 3:2. If there are 18 red marbles in the bag, how many blue marbles are there?

• 27
• 24
• 36
• 12

A customer bought 8.5 pounds of apples from a local produce market. How many ounces of apples did
the customer buy? (16 ounce = 1 pound)

• 112 ounces
• 120 ounces
• 128 ounces
• 136 ounces

Edgar pays $67.86 for 7.8 pounds of fertilizer. What is the price per pound of fertilizer?

• $6.98
• $5.65
• $8.70
• $10.26

Lydia uses 15 grams of protein powder to make a 22 ounce shake. If she makes 198 ounces for the week how many grams of protein powder did she use?

• 60 grams
• 75 grams
• 105 grams
• 135 grams