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When two pipes fill a pool together, they can finish in 4 hours. If one of the pipes fills half the pool then the other takes over and finished filling the pool, it will take them 9 hours. How long will it take each pipe to fill the pool if it were working alone?

Respuesta :

Answer:

One fills the pool in

6 hours. The other fills the pool in

12 hours.

Step-by-step explanation:

Answer:one pipe would fill up the pool in 6 hours. and the second pipe would fill up the pool in 12 hr

Step-by-step explanation: