kimalabiane kimalabiane

26-01-2017
Mathematics

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Colin rides his bike 39 miles in 3 hours. If he rides at the same speed, how many miles can he ride in 5 hours? A) 15 miles B) 13 miles C) 65 miles D) 177 miles

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polga333 polga333

26-01-2017

the answer is C
His speed is 39/3=13
13 x 5=65

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biggred2007 biggred2007

26-01-2017

C....39 ÷ 3= 13. So he rides 13 miles in one hour. 13x5=65

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