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Calculate Maximum Profit and how competition affects demand curve

College-Cram.com:: Jack Robinson:: Calculate Maximum Profit and how competition affects demand curve
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Description: Solve Managerial Economics homework question on maximum profit with competition
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The Assigned Homework Problem

The Juice Shop sells iced soft drinks. Management has found that demand is described by the equation: Q = 1,000 – 240 P + 80 PC, where:

  • Q denotes the number of drinks sold per day
  • P is the drink's price, and
  • PC is the price of drinks at a nearby café.

a. How many drinks will be sold if P = $1.50 and PC = $1.20?

b. Write down the equation for the firm's demand curve for PC = $1.20.

c. If the other café's price increases to $1.50, what is the effect on Juice Shop's demand curve?

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Answering the questions

a.  Q = 1,000 – 240 P + 80 PC  

    Q = 1,000 – (240 * 1.5) + (80 * 1.20)  

    Q = 1,000 – 360 + 96  

    Q = 736 

 

b. Q = 1,000 – 240 P + 80 PC  

    Q = 1,000 – 240 P + (80 * 1.20)  

    Q = 1,000 – 240 P + 96  

    Q = 1,096 – 240 P 

 

c.  Q = 1,000 – 240 P + (80 * 1.50)  

    Q = 1,000 – 240 P + 120  

    Q = 1,120 – 240 P

    The demand curve shifts upward by 24 drinks per day

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