Mathematics, 04.09.2020 03:01 deduran
A 150-pound person uses 5.1 calories per minute when walking at a speed of 4 mph. How long must a person walk at this speed
A person must walk for at least minutes in order to use at least 150 calories.
(Round up to the nearest minute.)
Answers: 2
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A 150-pound person uses 5.1 calories per minute when walking at a speed of 4 mph. How long must a pe...
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