The speed of a moving walkway is typically about 2.5 feet per second. Walking on such a

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The speed of a moving walkway is typically about 2.5 feet per second. Walking on such a moving walkway, it takes Karen a total of 48 seconds to travel 50 feet with the movement of the walkway and then back again against the movement of the walkway. What is Karen’s normal walking speed?

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College Algebra

ISBN: 9780135226865

11th Edition

Authors: Michael Sullivan, Michael Sullivan III

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