serenagarcia serenagarcia

22-11-2016
Mathematics

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Rachel finished 3/4 of the race in 6 hours. How long was the entire race?

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Helpful2gether Helpful2gether

22-11-2016

6=.75x
x= 8 hours for the whole race

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22-11-2016

3/4=0.75 in 6 hours
4/4=1.00 in ? hours

?=(6×1.00)/0.75=8 hours

Answer Link

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