mill2 mill2
  • 14-04-2014
  • Mathematics
contestada

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

Respuesta :

Laura221 Laura221
  • 14-04-2014
10-1.5=8.5
8.5/2.5= 3.4 hours
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