Question

Donna drove
845
miles in
13
hours.
At the same rate, how long would it take her to drive
455
miles?

Answer 1

7 hours
(Set up proportions and cross multiply)

Answer 2

Hi there

845/13=455/x
Solve for x
65=455/x
65x=455
X=455/65
X=7 hours

Hope it helps