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January 30, 2015

January 30, 2015

Posted by **Rachel Kok** on Sunday, May 27, 2012 at 9:23am.

- math -
**PsyDAG**, Sunday, May 27, 2012 at 12:37pmX = number sold

.3(900) - x = .25(900-x)

Solve for x and subtract from 900.

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