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21-12-2017
Mathematics

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You walk 1 and 1/4 miles in 45 minutes. How many miles per hour do you walk?

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21-12-2017

1.25/45=x/60
Cross multiply
45x=1.25*60
45x=75
x=75/45
x= 1 and 2/3
So you walk 1 and 2/3 miles per hour

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