Conversions and Proportions

A train traveled at a constant speed for six hours and traveled a distance of 408 miles. What is the best estimate of the number of miles the train could travel in 2.5 hours?

• 170 miles

• 63 miles

• 125 miles

• 163 miles

Luciana draws a map of her neighborhood. She uses a scale to show 1 inch equals 5 miles. What distance on Luciana's map should represent the 3 miles between her house and the park?

• 5 inches

• 3 inches

• 10.5 inches

• 0.6 inches

1 mile = 

• 5,000 inches

• 5, 820 feet

• 5,280 feet 

7 feet = ___ inches

• 144 inches

• 49 inches

• 84 inches

• 19 inches

Angie buys 6 feet of red ribbon and 8 feet of blue ribbon for a project.  How many inches of ribbon did Angie buy in all.

• 14 in.

• 168 in.

• 48 in.

• 150 in.

42in = ____ft

• 3 ft

• 3.5 ft

• 3.6 ft

• 504 ft

68 cm = ___________ mm

• 0.68

• 6.8

• 68

• 680

330 cm = ___________ m

• 3,300

• 33

• 3.3

• 0.33

10 yards = _______ feet

• 360

• 30

• 3 1/2

• 120

Simplify the ratio of
20 to 25

• to 5

• to 5

• to 5

• to 5