Question

Which of the following example has a unit rate of 9 feet per minute? Select all of apply.

A) 81 feet in 9 minutes
B) 108 feet in 12 minutes
C) 36 feet in 4 minutes
D) 45 feet in 9 minutes
E) 63 feet in 7 minutes

Answer 1

All of them except for D.

Explanation:

A, B, C, and E are equivalent to 9 feet per minute.