MATH 122 Midterm: MATH122 South Carolina Exam 1
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You must show your work to receive full credit. Indicate your nal answer with a box : annual sales of music cds have declined since 2000. The xed costs are and the variable costs are per shirt. (a) (4 points) shirts are sold for each. Find cost and revenue as functions of the quantity of shirts, q. (b) (4 points) the company is considering changing the selling price of the shirts. Demand is q = 2000 40p, where p is price in dollars and q is the number of shirts. What quantity is sold at the current price of ? (c) (2 points) what pro t is realized at this price of ? (6 points) the antidepressant prozac has a half-life of 3 days. 3. remains in one day: in 1923, koalas were introduced on kangaroo island o the coast of australia.
