Question

a car travels 120 km in one and a half hours. what is the average speed

Answer 1

Answer:

The speed would be 60kph.

Answer 2

Answer:

80 mph (average)

Step-by-step explanation:

Split 120 into thirds, each one being half an hour.

120/3=40

Add two of them together, getting 80.

40x2(or 40+40)=80

Since the car travels 80 miles in one hour, 80 mph is the average speed.