Question

I takes you 42 minutes to travel 32 miles to Ann Arbor. What was your speed getting there?

Answer 1

Answer: $45.71 mi/h$

Explanation:

Speed $S$ is defined a:

$S=\frac{d}{t}$

Where:

$d=32 miles$ is the traveled distance

$t=42 min \frac{1 h}{60 min}=0.7 h$ is the time

Solving:

$S=\frac{32 miles}{0.7 h}$

$S=45.71 mi/h$ This is the speed