Three different hoses, each with its own pump, can be used to fill a swimming pool. If hose A is used by itself, the pool takes

Question

3 years ago

10

Three different hoses, each with its own pump, can be used to fill a swimming pool. If hose A is used by itself, the pool takes

6 h to fill. Is hose B is used by itself, the pool takes 3 h to fill. If hose C is used by itself, the pool takes 2 h to fill. If all three hoses are used at the same time, how long does the pool take to fill?

Mathematics

2 answers:

Andreyy89 · Answer 1 · 2021-12-05T18:19:11+03:00

Andreyy893 years ago

8 0

It will take the pool 1 hour to fill up.

crimeas [40] · Answer 2 · 2021-12-05T16:10:33+03:00

crimeas [40]3 years ago

7 0

Minus 6 and 3, then minus it again with a 2. About 1 hour it will take to fill the pool. Hope this is the correct answer.