carleet carleet

25-02-2021
Mathematics

contestada

One inlet pipe can fill an empty pool in 12 hours in a drain can empty the pool in 15 hours. How long will it take the pipe to fill the pool if the drain is left open?

Respuesta :

begumanowarataimur begumanowarataimur

27-02-2021

Answer:

15 *12 is equal to 180 mark me brainlist

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