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September 21, 2014

Posted by **jackie** on Saturday, February 26, 2011 at 11:18am.

- algebra2/trig -
**MathMate**, Saturday, February 26, 2011 at 12:59pmTina can paint 1/8 of a room in one hour.

Tina and Emily can paint 1/3 of a room in one hour.

So Emily can paint (1/3-1/8)=5/24 of a room in one hour.

It therefore takes Emily 1/(5/24)=24/5 hours to paint a room

- algebra2/trig -
**Zach**, Thursday, April 19, 2012 at 7:36pm4.8 hours

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