Answer
H) 4.25 mi
Work Step by Step
In the first part of the problem, you must plug in 30 min into 5.5 mi/h. Since 30 minutes is half an hour, you use $0.5 h$.
$5.5\times0.5$
$5.5\div2$
$2.75$
For the second part, you insert 15 min into 6 mi/h. As 15 minutes is a quarter of an hour, use $0.25 h$.
$6\times0.25$
$6\div4$
$1.5$
For the final answer, add up the two previous solutions, $2.75$ and $1.5$.
$2.75+1.5$
$4.25$
The final answer is 4.25 miles.
