Your pump empties the water from a swimming pool in 6 hours. When your friend's pump is used together with your pump, the pool is emptied in 1.5 hours. How long (in hours) does it take your friend's pump

asked Jan 17, 2020 283 views

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(I'm sorry if this is wrong, I'm bad at math but this one was pretty simple really) 6-1.5=4.5

Hope this helps! Let me know

Jason Sweet answered Jan 22, 2020

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