surajchaudhry2006 surajchaudhry2006

14-12-2018
Mathematics

contestada

It takes three identical water pumps 8 hours to fill a pool.

How long would it take four of these same pumps to fill the pool, assuming they all pump at the same rate?

Respuesta :

kiersten973 kiersten973

14-12-2018

10 hours and 40 minutes

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