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 :

Answer:

All of them except for D.

Step-by-step explanation:

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

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