Nicolemaccann98
Nicolemaccann98 Nicolemaccann98
  • 25-03-2021
  • Mathematics
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A pool can be filled by one pipe in 6 hours and by a second in 12 hours . How long will it take using both pipes to fill the pool?

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Respuesta :

421312
421312 421312
  • 25-03-2021

Answer:

18

Step-by-step explanation:

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