Proportions Unit Conversions

Ryan bought 10.4 gallons of gasoline. There are approximately 3.8 L in 1 gallon. Which measurement is closest to the number of liters of gasoline that Ryan bought?

• 11.44 L

• 2.74 L

• 39.52 L

• 14.20 L

Solve for x 

• x = 16

• x = 28

• x = 1/26

• x = 26

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

• $30

• $20

• $60

• $10

Is this table proportional or non-proportional?

• Proportional

• Non-Proportional

A mixture requires 4 parts water to 1 part concentrate. If you have 20 parts of concentrate, how many parts of water do you need?

• 40 parts

• 80 parts

• 100 parts

• 120 parts

To make a bakery's signature chocolate muffins, a baker needs 2.5 ounces of chocolate for each muffin. How many pounds of chocolate are needed to make 48 signature chocolate muffins? (1 pound = 16 ounces)

• 7.5

• 10

• 50.5

• 120

A motorcycle can go 50 miles using one gallon of gas. About how many gallons of gas will be used to go 150 kilometers? (Note: 1 mile is approximately 1.6 kilometers.)

• 5 gallons

• 3 gallons

• 2 gallons

• 1 gallons

Approximately how many meters are equivalent to 15 ft?

• 8 m

• 7 m

• 5 m 

• 4 m

What is the constant of proportionality from meters to kilometers?

• 1,000

• 1

• 1/1,000

• 1/2

Approximately how many kilometers are equivalent to 12 miles?

• 14 km

• 19 km

• 7 km

• 45 km