Solving Proportions

• Yes, they form a proportion.

• No, they do not form a proportion.

• Yes, they form a proportion.

• No, they do not form a proportion.

• Yes, they form a proportion.

• No, they do not form a proportion.

• 8

• 9

• 72

• 12

• 2

• 12

• 108

• 18

• 3

• 4

• 12

• 8

• 1

• 2

• 4

• 8

• 20

• 220

• 242

• 24.2

Mrs. Setzer really loves Girl Scout cookies. She can buy 3 boxes for $15. How much would she pay for 10 boxes?

• $5

• $50

• $45

• $4.50

A 12-ounce bottle of shampoo lasts Mr. Fogarty 16 weeks. How long would you expect an 18-ounce bottle of the same brand to last him?

• 24 Weeks

• 24-ounce bottle

• 10.6 Weeks

• 10.6-ounce bottle