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July 31, 2014

July 31, 2014

Posted by **Anonymous** on Wednesday, September 18, 2013 at 9:34am.

- math -
**PsyDAG**, Wednesday, September 18, 2013 at 1:34pmLet x = regular cost of dinner.

x - .05x + .20(x-.05x) = $18.24

Solve for x.

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