macy82903 macy82903

13-01-2016
Mathematics

contestada

find unit rate Julia walk three and a half miles in 1 1/4 hour

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Billymkhoi Billymkhoi

13-01-2016

3 1/2 miles/ (1 1/4 hour)
= (7/2 miles)/ (5/4 hour)
= 7/2* (4/5) miles/hour
= 2.8 miles/ hour

The final answer is 2.8 miles/ hour~

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