Suppose that there are 40 firms in a market, each with the following cost function: C(q) = 42 +5q². Suppose the market demand is D(p) = 1 340 - 38p How much profit does each firm make in the short-run equilibrium? Answer is: 8.90 Can you show me how to get this?

Economics:
10th Edition
ISBN:9781285859460
Author:BOYES, William
Publisher:BOYES, William
Chapter25: Monopoly
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Problem 9E
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Suppose that there are 40 firms in a market, each with the following cost function:
C(q) = 42 +5q².
Suppose the market demand is
D(p) = 1 340 - 38p
How much profit does each firm make in the short-run equilibrium?
Answer is: 8.90
Can you show me how to get this?
Transcribed Image Text:Suppose that there are 40 firms in a market, each with the following cost function: C(q) = 42 +5q². Suppose the market demand is D(p) = 1 340 - 38p How much profit does each firm make in the short-run equilibrium? Answer is: 8.90 Can you show me how to get this?
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