Question

Which of the following has a unit rate of 2.5 meters per second

a: 4 meters in 10 seconds
b: 10 meters in 4 seconds
c: 7.5 meters in 3 seconds
d: 5 meters in 2 seconds

Answer 1

All of them except A

B: 10 meters in 4 seconds

C: 7.5 meters in 3 seconds

D: 5 meters in 2 seconds

Explanation:

divided the number meters by the number seconds to get meters per second