abbywebb46 abbywebb46

12-12-2017
Mathematics

contestada

If a car travels 172 miles in 4 hours how long will it take to travel 387 miles

Respuesta :

harpazo harpazo

12-12-2017

172/387 = 4/t

Let t = time to travel 387 miles

172t = 4(387)

172t = 1548

t = 1548/172

t = 9

Answer: 9 hours

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