D) because the final answer should be 8/3. See the attachment.
2 cubic yards turns into 52 cubic feet.
Hope this helps.
There are 2880 minutes in two days
Deena drove:
585 miles/9 hrs
....which means
her average rate was:
65miles/hour
whereas
Kristen drove:
605 miles/11 hrs
....meaning
her average rate was:
55 miles/hour
Therefore, Deena drove at a faster rate than Kristen