brookecallawayy brookecallawayy
  • 16-01-2019
  • Mathematics
contestada

one pump can drain a pool in 12 minutes. when a second pump is also used, the pool only takes 5 minutes to drain. how long would it take the second pump to drain the pool if it were the only pump in use?

Respuesta :

vinnieboove vinnieboove
  • 16-01-2019
the answer would be 12-5 so its 8.
Answer Link
HappyTimesFollow
HappyTimesFollow HappyTimesFollow
  • 16-01-2019
12 minutes since there is only one pump working and one pump takes 12 minutes.
Answer Link

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