Question

In 4 hours, you hike 10 miles. Which unit rate describes your speed on the hike?

Answer 1

2.5 mph is the answer I believe!

Answer 2

Answer:

$2\:\frac{1}{2}\:or\: 2.5 mph$

Miles per hour

Step-by-step explanation:

Since you have a rate is given by:

$V_{Average}=\frac{\Delta s}{\Delta t}$

The unit on the numerator, is miles and on the denominator is hours. This unit rate miles per hour then it is used.

Back to the calculations:

$V_{Average}=\frac{\Delta s}{\Delta t}\Rightarrow V_{Average}=\frac{10-0}{4-0}=2\:\frac{1}{2}\:or\: 2.5 mph\:$