Mathematics, 19.09.2019 17:30 liann8776

Achild is running on a moving sidewalk in an airport. when she runs against the sidewalk's motion, she travels 24ft in 6 seconds. when she runs with the sidewalk's motion, she travels the same distance in 2 seconds. what is the rate of the child on a still sidewalk and what is the rate of the moving sidewalk?

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Achild is running on a moving sidewalk in an airport. when she runs against the sidewalk's motion, s...