14. A shop which sells T - shirts has a demand function and a total cost function given by the equations: P = 240 – 10 Q and TC = 120 + 8 Q. a) Write down the equations for TR and Profit. b) Write down equation for MR and MC. c) Calculate the number of T- shirts which must be sold to maximize profit and Revenue.

Microeconomics
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ISBN:9781337617406
Author:Roger A. Arnold
Publisher:Roger A. Arnold
Chapter9: Perfect Competition
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14. A shop which sells T- shirts has a demand function and a total cost function given by the
equations:
P = 240 – 10Q
and
TC = 120 + 8 Q.
a) Write down the equations for TR and Profit.
b) Write down equation for MR and MC.
c) Calculate the number of T- shirts which must be sold to maximize profit and Revenue.
Transcribed Image Text:14. A shop which sells T- shirts has a demand function and a total cost function given by the equations: P = 240 – 10Q and TC = 120 + 8 Q. a) Write down the equations for TR and Profit. b) Write down equation for MR and MC. c) Calculate the number of T- shirts which must be sold to maximize profit and Revenue.
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