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Mathematics, 25.08.2019 03:30 pineapplequeen1912
Achild is running on a moving sidewalk in an airport. when he runs against the sidewalk's motion, he travels
84ft
in
14
seconds. when he runs with the sidewalk's motion, he travels
70ft
in
7
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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Answers: 1
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Achild is running on a moving sidewalk in an airport. when he runs against the sidewalk's motion, he...
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