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September 23, 2014

September 23, 2014

Posted by **joe** on Thursday, March 24, 2011 at 10:32am.

- algebra -
**PsyDAG**, Thursday, March 24, 2011 at 11:33amThis has me confused. If you decreased the cost of something 100%, wouldn't that mean that the cell phone would be free? With 400% decrease, does the company pay you three times the original cost to take the phone?

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