Question

A person on a moving sidewalk travels 18 feet in 9 seconds. The moving Sidewalk has a length of 80 feet. How long will it take to move from one end to another?

The person will take ____ seconds you move from one end to another.

Answer 1

40 steps

Explanation:

Answer 2

40 seconds

Explanation:

9 seconds = 18 feet

x seconds = 80 feet

then cross multiply

(9*80)/18 = x

x = 40

hence time = 40 seconds