Question

A person on a moving sidewalk travels 21 feet in 7 seconds. The moving sidewalk has a length of 180 feet. How long will it take to move from one end of the sidewalk to the other ?

Answer 1

Approx: 1 minute

Answer 2

use
distance = rate* time

180 = (21/7 ) * t solve for t

Answer 3

explain how shelbygt520

Answer 4

@shelbygt520

Answer 5

ok so first you divide 180 into 21 and multiply the result by 7

Answer 6

60sec

Answer 7

yep

Answer 8

t would be 60 @perl

Answer 9

thx @shelbygt520

Answer 10

Anytime :)