iannarciaWilkes iannarciaWilkes
  • 19-03-2017
  • Mathematics
contestada

If a small pipe takes 9 hours to fill a pool and a large pipe takes 3 how long will it take them together

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GracieeeLeee
GracieeeLeee GracieeeLeee
  • 23-03-2017
it would take them 3 hours 
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