2.6-2.8 Review (Conversions and Proportions)

Using a proportion, find the height of the tree.

• x = 0.0625 ft.
• 16 ft
• x = 16 ft.

Read the problem and find the missing measurement.  Use labels or pictures to help set up the problem.
A home's height is 40 ft. and casts a shadow that is 12 ft..  A car in the driveway is 10 ft. long.  How long is the car's shadow?

• x = 3 ft.
• 3 ft.
• x = 120 ft.
• x = 0.33 ft.

• 27
• 12
• 1.333
• 3.67

The ratio of bags of Takis to Cheetos is 6:4. How many bags of Takis would you have if you had 24 bags of Cheetos?

• 16 bags of Cheetos

• 16 bags of Takis

• 36 bags of Cheetos

• 36 bags of Takis

Julian bought three mangos for $2.70. How many mangos can Jay buy if he has $37.80?

• 34
• 47
• 54
• 42

You have a class photo that is 10 inches long and 8 inches wide if you want to enlarge your photo to be 15 inches long how wide would it be.

• 16 in.

• 9 in.

• 12 in.

• 15 in.

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

• 25 pieces
• 35 pieces
• 75 pieces
• 70 pieces

The ratio of boys to girls in history class is 4 to 5. How many girls are in the class if there are 12 boys in the class?

• 12 girls
• 15 girls
• 5.3 girls
• 27 girls

A grading machine can grade 48 multiple-choice tests in 1 minute. How long will it take the machine to grade 300 tests?

• 6.25 Min
• 0.16 Tests
• 6.25 Tests
• 0.16 Min

The scale on a map reads 1⁄2 inch = 75 miles. If the distance between two cities on the map is 3 1⁄4 inches, find the actual distance between the cities.

• 487.5 inches

• 243.75 miles

• 487.5 miles

• 243.75 inches