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March 28, 2015

March 28, 2015

Posted by **Gian** on Monday, September 26, 2011 at 10:02pm.

- MATH -
**Ms. Sue**, Monday, September 26, 2011 at 10:07pmLet c = the time for one chair.

4c + 2c = 30

6c = 30

c = 30/6

c = ?

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