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

Question

asked Jan 2, 2022 94.1k views

2 Answers

Jdavis · Answer 1 · 2022-01-05T04:32:23+0000

Answer:

80 mph (average)

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.