Correct Answer: C
Explanation:
A car is traveling on a straight highway, At 10 o’clock; it passes a truck traveling in the same direction.
The truck continues on the highway traveling at 50 mph while the car travels at 65 mph. How far apart are the car and the truck at 2 o’clock?
The net speed with which the car moving away from the truck = 65 - 50 = 15
Time from 10 o’clock to 2 o’clock = 4 hours
Distance = 15 × 4 = 60