DeonDuc DeonDuc

20-11-2016
Mathematics

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David drove 135 miles in 3 hours Find the unit rate

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Аноним Аноним

20-11-2016

Hi , the answer is 45 miles , because 135 miles divided by 3 hours [180 minutes] equals to 0.75 , 180 minutes times 0.75 equals to 135 miles , 2 hours [120 minutes] times 0.75 equals to 90 miles and 1 hour [60minutes] times 0.75 equals to 45 miles.

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