Introduction Ratios

The ratio of dogs to cats in a pet store is 3:2. Which of the following is an equivalent ratio?

• 4:6

• 9:6

• 6:10

• 6:9

What is the cost of 3 gallons?

• $35

• $8

• $25

• $5

• 12 yds
• 6 yds
• 16 yds
• 9 yds

• 8
• 2
• 128
• 4

Serena’s book collection contains 25 fiction books and 5 non-fiction books.

What is the ratio of fiction books to total books in Serina’s book collection?

• 25: 5

• 5: 30

• 25: 30

• 5: 25

2 out of every 7 rubber bands in a multi-colored package are green. Which model would you use to determine the number of rubber bands that will be green in a multi-colored package of 28 rubber bands?

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• 
• 
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How much do 4 cinnamon raising muffins cost?

• $4

• $5

• $6

• $8

How much green paint is needed for 5 oz. of white paint?

• 3

• 10

• 50

• 45

• 60

How much green paint is needed for 75 oz. of white paint?

• 3

• 10

• 50

• 45

• 60

How much white paint is needed for 30 oz. of green paint?

• 3

• 10

• 50

• 45

• 60