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It is .87 miles from your house to school. You walk 4 miles per hour. If you leave your house at 7:10am, what time will you arrive at school?

 Sep 18, 2017
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distance=rate*time

.87=4t

.87/4=4t/4

.22=t

t=.22 hour or 13 minutes

Arrival time : 7:23am

 Sep 18, 2017
edited by Guest  Sep 18, 2017

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