Monday

July 28, 2014

July 28, 2014

Posted by **David** on Monday, September 12, 2011 at 4:22pm.

3. Hot Rocks Music sells CDs. If the profit can be approximated by following equation:

, where x represents the number of thousands of CDs sold.

Approximately, how many CDs must be sold in order for the company to make a profit?

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