a 150 pound person uses 6.2 calories per minute when walking at speed of 4 mph . How long must a person walk at this speed to used at least 200 calories ?

Respuesta :

Answer:

4960

Step-by-step explanation:

6.2 cal = 4mph

1 cal = 6.2 * 4 = 24.8mph

200 cal = 24.8 * 200 = 4960mph

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