| 
 
 
| Question 407906:  A company manufactures and sells blank audiocassette tapes. The weekly fixed cost is $5,000 and it costs $0.60 to produce each tape. The selling price is $2.00 per tape. How many tapes must be produced and sold each week for the company to generate a profit?
 
 Answer by ankor@dixie-net.com(22740)
      (Show Source): 
You can put this solution on YOUR website! A company manufactures and sells blank audiocassette tapes. The weekly fixed cost is $5,000 and it costs $0.60 to produce each tape.
 The selling price is $2.00 per tape.
 How many tapes must be produced and sold each week for the company to generate a profit?
 :
 Let x = no. of tapes produced
 :
 The cost to produce these tapes would be:
 C(x) = .60x + 5000
 :
 The revenue from the sales of these tapes which sell for $2, would be:
 R(x) = 2x
 :
 We know to make a profit, revenue has to exceed the costs, right?
 R > C
 replacing these with the equations we have find x
 2x > .60x + 5000
 2x -.6x > 5000
 1.4x > 5000
 x >
  x > 3571.4, has to be an integer, round it up so we have
 x = 3572 tapes will produce a slight profit
 ;
 :
 Prove that
 R = 2(3572) = $7,144.00
 :
 C = .6(3572) + 5000
 C = 2143.20 + 5000
 C = $7,143.20
 :
 revenue exceeded cost by 80 cents!
 :
 You can see, when 3572 (or more) tapes are produced, a profit will be made
 :
 Did this make sense to you?
 | 
  
 | 
 |