colinhirschman5 colinhirschman5

26-01-2018
Mathematics

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Frodo ran 2 4/5 miles in 7/12 of an hour.How many miles can Frodo run in one hour

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pipsqueak16 pipsqueak16

26-01-2018

(7/12)/(2 2/5)=1/x
7/12x=2 2/5
x=(2 2/5)/(7/12)
x=12/5*12/7
x=144/35
x=4 11/100

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