brainbunny brainbunny

06-04-2017
Mathematics

contestada

On a bicycle Jack can travel 20 miles in 4 hours. How long will it take him to travel 75 miles?? Please help me

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theandysanchez theandysanchez

06-04-2017

make a proportion 20 miles/4 hours= 75miles/x. cross multiply gives you 20x=300. this will give you x = 15 hours

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