The correct answer to the question is 650 miles.
CALCULATION;
The average velocity of the car is given as v = 65 mph.
The time taken by the car t = 10 hours.
We are asked to calculate the distance travelled by the car in that time.
The distance travelled by the car is calculated as -
distance = velocity × time
= v × t
= 65 mph × 10 hours
= 650 miles
Hence, the distance travelled by the car is 650 miles.