Unit 5 Proportions Test Review

Multiple Choice

Are the two ratios proportional?

• YES
• NO

Multiple Choice

• 39

• 40

• 42

• 44

Multiple Choice

• 10

• 11

• 10

• 9

Multiple Choice

What is the missing number in this table?

• 10

• 25

• 50

• 35

Multiple Choice

Set up the following proportion:

Alice earned $20.40 in 3 hours. At the same rate, what would Alice make in 8 hours?

• 
  

  $$\frac{20.40}{3\ hours}=\frac{x}{8\ hours}$$

• $$\frac{8\ hours}{20.40}=\frac{x}{3\ hours}$$

• $$\frac{3\ hours}{x}=\frac{20.40}{8\ hours}$$

Multiple Choice

Set up the following proportion:

Pens are 3 for $0.69 at the supply store. What proportion can be used to find c, the amount it will cost Mrs. Faber to buy 180 pens?

• $$\frac{3\ pens}{0.69\ dollars}=\frac{c}{180\ pens}$$

• $$\frac{0.69\ dollars}{180\ pens}=\frac{c}{3\ pens}$$

• $$\frac{3\ pens}{0.69\ dollars}=\frac{180\ pens}{c}$$

Multiple Choice

Solve for X.

• 2 ft
• 3 ft
• 4 ft
• 6 ft

Multiple Choice

A tree is 12 feet tall and casts a shadow 9 feet long. A building nearby casts a shadow that measures 24 feet. How tall is the building? (Draw a picture, set up a proportion)

• 24 feet
• 21 feet
• 27 feet
• 32 feet

Fill in the Blanks

The pair of figures are similar. Find the missing side.

Multiple Choice

Hamburger meat sells for $6 for every 3 pounds. If Alicia buys 10 pounds of hamburger meat, how much will she pay?

• $30
• $20
• $60
• $10