Question

Which speed is the fastest?

A. 30 miles/1 hour
B. 90 miles/2 hours
C. 180 miles/3 hours
D. 240 miles/ 6 hours

Answer 1

C. 180 miles/3 hours

Explanation:

Answer 2

C, 180 miles/ 3 hours

Explanation:

C is the correct answer because you need to find the unit rate of all of the numbers.

A. = 30 mph

B. = 45 mph

C. = 60 mph

D. = 40 mph

Therefore, C is the fastest.