Posted by **Lamont** on Sunday, July 3, 2011 at 4:46pm.

An inlet pipe on a swimming pool can be used to fill the pool in 24 hours. The drain pipe can be used to empty the pool in 40 hours. If the pool is one-third filled and then the drain pipe is accidentally opened, how long will it take to fill the pool?

- College Math -
**Henry**, Monday, July 4, 2011 at 8:38pm
See previous post.

- College Math -
**Bfkfn**, Friday, March 8, 2013 at 12:30am
This is dumb!

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