SOLUTION: A child is running on a moving sidewalk in an airport. When she runs against the sidewalk's motion, she travels
32ft
in
8
seconds. When she runs with the sidewalk's motion,
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-> SOLUTION: A child is running on a moving sidewalk in an airport. When she runs against the sidewalk's motion, she travels
32ft
in
8
seconds. When she runs with the sidewalk's motion,
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Question 975082: A child is running on a moving sidewalk in an airport. When she runs against the sidewalk's motion, she travels
32ft
in
8
seconds. When she runs with the sidewalk's motion, she travels
120ft
in
12
seconds. What is the rate of the child on a still sidewalk and what is the rate of the moving sidewalk?
