Working together, two pumps can drain a certain pool in

6

hours. if it takes the older...

Mathematics, 08.11.2019 10:31, kylieweeks052704

# Working together, two pumps can drain a certain pool in

6

hours. if it takes the older pump

14

hours to drain the pool by itself, how long will it take the newer pump to drain the pool on its own?

Answers: 2

Mathematics, 15.04.2020 02:47

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