alyssahardy
alyssahardy alyssahardy
  • 15-11-2016
  • Mathematics
contestada

france can complete 91 oil changes in 7 days how may oil changes can frances complete in 7 days

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Аноним Аноним
  • 15-11-2016
let oil change be x
91 / 7 = x / 11
(91 * 11) / 7 = x
13 * 11 = x
143 = x Ans
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