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Mathematics 14 Online
OpenStudy (anonymous):

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 ?

OpenStudy (anonymous):

Approx: 1 minute

OpenStudy (perl):

use distance = rate* time 180 = (21/7 ) * t solve for t

OpenStudy (anonymous):

explain how shelbygt520

OpenStudy (anonymous):

@shelbygt520

OpenStudy (anonymous):

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

OpenStudy (anonymous):

60sec

OpenStudy (anonymous):

yep

OpenStudy (anonymous):

t would be 60 @perl

OpenStudy (anonymous):

thx @shelbygt520

OpenStudy (anonymous):

Anytime :)

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