Solving Proportions

Solve the proportion.

• p=31.3
• p=308
• p=924
• p=532

Tags

CCSS.7.RP.A.2B

• 2.5
• 1
• 3.25
• -2.25

Tags

CCSS.4.NF.A.1

CCSS.3.NF.A.3B

• 27
• 12
• 1.333
• 3.67

Tags

CCSS.7.RP.A.2B

In an animal shelter, the ratio of cats to dogs is 3 to 5. If there are a total of 25 dogs at the shelter, how many cats do they have?

• 15
• 18
• 21
• 32

Tags

CCSS.7.RP.A.3

CCSS.7.RP.A.2

3. SNACKS A 6-ounce package of fruit snacks contains 45 pieces. How many pieces would you expect in a 10-ounce package?

• 75 Pieces
• 27-ounces
• 27 pieces
• 75-ounces

Tags

CCSS.6.RP.A.3B

A cake recipe calls for 1.5 cups of milk and 3 cups of flour. Seth made a mistake and used 5 cups of flour. How many cups of milk should he use to keep the proportions correct?

• 2.5 cups milk
• 1.75 cups milk
• 2 cups flour
• 2.25 cups milk

Tags

CCSS.7.RP.A.3

Courtney’s summer camp has 2 canoes for every 5 campers. If there are 70 campers in all, which proportion can be used to calculate how many canoes there are at the camp?

• 5/2 = 70/x
• 2/5 = 70/x
• 2/x = 70/5
• 2/70 = 5/x

Tags

CCSS.7.RP.A.2A

Simplify:
-4(2x-5)

• -8x+20
• -8x-20
• -2x-9
• -8x-9

Tags

CCSS.6.EE.A.3

Simplify:
5(3x+1)

• 15x+1
• 15x+5
• 8x+1
• 8x+6

Tags

CCSS.6.EE.A.3

For the proportion, what do the cross products equal?

• 148
• 167
• 112
• 224

Tags

CCSS.7.RP.A.3

CCSS.7.RP.A.2