The speed of a car is 90 km in the first hour and 60 km in the second hour. What is the average speed of the car?\nOptions:\n(A) 22\n(B) 75\n(C) 44\n(D) 28\n(E) 12 Now, let's think a bit. Some random thoughts:
User
S = (90 + 60)/2 = 75 kmph
The final answer: (B).
Assistant