Answer:
It took Ben 5 hours to drive the distance.
Step-by-step explanation:
D - distance
t - time
r - rate
Use formula [tex]D=r\cdot t[/tex] connecting the distance, the time and the rate.
In your case, we know
distance D = 325 miles
rate r = 65 mph
and do not know time.
Substitute them into the formula given above:
[tex]325=65\cdot t\Rightarrow t=\dfrac{325}{65}=\dfrac{65\cdot 5}{65}=5\ hours[/tex]