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28-07-2017
Mathematics

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Greg is going for a walk. He walks at a speed of 3 miles per hour for 7.5 miles. For how many hours does he walk?

Respuesta :

28-07-2017

its 2.5 hours. 7.5/3=2.5

Answer Link

28-07-2017

d = r * t
7.5 = 3 * t
divide both sides by 3
7.5/3 = t
t = 2.5 hours

Answer Link

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