itsalwayswithb itsalwayswithb

07-12-2022
Mathematics

Answered

A traveler is walking on a moving walkway in an airport. The traveler must walk back on the walkway to get a bag he forgot. The traveler's ground speed is 3 ft/s against the walkway and 7 ft/s with the walkway. What is the traveler's speed off the walkway? What is the speed if the moving walkway?

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