October 13, 2015

Homework Help: algebra

Posted by Ernie on Sunday, October 6, 2013 at 10:23pm.

The speed of a moving sidewalk at an airport is 2ft/sec. A person can walk 93ft forward on the moving sidewalk in the same time it takes to walk 12ft on a non moving sidewalk in the oppsite direction. At what rate would a person walk on a nonmoving sidewalk?

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