SOLUTION: Donny decides to manufacture and sell his band’s CD. It requires an investment of $3349 for computer hardware and it will cost $3.65 for materials for each disk. If each CD sells

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Question 353288: Donny decides to manufacture and sell his band’s CD. It requires an investment of $3349 for computer
hardware and it will cost $3.65 for materials for each disk. If each CD sells for $13.50, how many must he
sell to break even?

Answer by rfer(16322) About Me  (Show Source):
You can put this solution on YOUR website!
(3349+3.65x)/13.50x=
3349+3.65x=13.50x
3349=13.50x-3.65x
3349=9.85x
x=340