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. The initial cost for Travis and his band to record their first CD was $1500. Each CD will cost $4 to produce.
If they sell their CDs for $10 each, how many must they sell before they make a profit?

Respuesta :

10n31y

10x > 1500 + 4x

6x > 1500

x > 250

Since x cannot equal 250, they must sell 251 CD's before they can make a profit.

Proof:

[tex]1500+4(250)=2500[/tex]

[tex]10(250)=2500[/tex]

No net profit

[tex]1500+4(251)=2504[/tex]

[tex]10(251)=2510[/tex]

Net profit of $6

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