SOLUTION: Because of mass production, the cost to produce a certain DVD varies inversely as the number of DVDs produced. If 4000 can be produced at a cost of $1.20 each, what is the cost pe

Question 820354: Because of mass production, the cost to produce a certain DVD varies inversely as the number of DVDs produced. If 4000 can be produced at a cost of $1.20 each, what is the cost per DVD if 6000 are produced?
Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!

 

Hi,

Because of mass production, the cost to produce a certain DVD varies inversely as the number of DVDs produced.

If 4000 can be produced at a cost of $1.20 each, 

what is the cost per DVD if 6000 are produced?

   

   

       (2/3)$1.20 = X 

             $0.80 = X 

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