13-04-2014
Mathematics

Answered

a machine uses 2.5 liters of fuel each hour it runs,its fuel tank was filled with 10 L but 1.5 L have already been used how
many more hours will the machine run

Verified Answer :

Laura221 Laura221

13-04-2014

10-1.5=8.5
8.5/2.5= 3.4 hours

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