Asked by diana
a person on a moving sidewalk travels 21 feet in 7 seconds the moving sidewalk has the length of 108 feet how long will it take to move from one end of the sidewalk to the other
Answers
Answered by
Ms. Sue
7/21 = x/108
Cross multiply and solve for x.
or
http://www.jiskha.com/display.cgi?id=1415068569
Cross multiply and solve for x.
or
http://www.jiskha.com/display.cgi?id=1415068569
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