A family walked 240 miles in 4 hours yesterday at this rate how many hours will it take to walk another 150 miles ?
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Rate
240 miles / 4 hours = 60 miles / hour
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150 miles ÷ rate = time ( 150 miles)
150 miles ÷ 60 miles/hour = 150/ 60 = 2.5 hours
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Total time = 4 h + 2.5 h = 6.5 h
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Answer
It will take 2.5 h to walk another 150 miles (in total 240 + 150, 6.5 h )