Proportions Convert Between Systems

Convert:
3 kg = ______ g 

• 3

• 30

• 300

• 3,000

Convert 17 m to cm:

• 0.17 cm

• 0.017 cm

• 1,700 cm

• 170 cm

Convert ³/₄ to percent

• 75%

• 25%

• 50%

• 100%

Convert 0.81 to a percent

• 0.81%

• 0.18%

• 8.1%

• 81%

Approximately how many meters are equivalent to 15 ft?

• 8 m

• 7 m

• 5 m 

• 4 m

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 gallon

Approximately how many inches are equivalent to 15 cm?

• 6 in

• 3 in

• 9 in 

• 38 in

Find the proportion of :

15 cm to 2 m and 24 seconds to 3 minutes

• 3:5#3:4

• 2:180 # 2#15

• 1:2#1:2

• 3:40 #2:15

Alexis has 15 teaspoons of salt. The ratio of teaspoons to tablespoons is 3 : 1. How many tablespoons of salt does Alexis have?

• 1/15

• 3

• 5

• 3/15

Approximately how many kilometers are equivalent to 12 miles?

• 14 km

• 19 km

• 7 km

• 45 km