Posted by **TinaG** on Monday, May 24, 2010 at 9:52pm.

It takes Ted 20 minutes to paint a wall.

Burt can paint the same wall in 30 minutes.

How long will it take for the two of them to do the job together?

- Algebra -
**Anonymous**, Tuesday, November 15, 2016 at 9:24am
12

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