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Q5. Suppose a store wishes to sell shirts whose respective demand...
Q5. Suppose a store wishes to sell shirts whose respective demand function and cost functions are given as P=120-5Q and TC =60+20 Q. (i) Write down the equations for TR and Profit (r.. (1 mark) (ii) Graph the TR and TC functions with TR and TC on the vertical axis and Q on the horizontal. (2 marks)