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April 20, 2014

April 20, 2014

Posted by **brandi** on Monday, February 18, 2013 at 10:33pm.

- math -
**PsyDAG**, Tuesday, February 19, 2013 at 7:34pmLet x = total number of stamps

1/3x - 1/5x = 40

Solve for x, the 1/3x.

- math -
**Jenny**, Monday, August 26, 2013 at 2:56am20

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