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QuestionA sandwich shop has a weekly cost of \$515 and variable costs of \$0.55 per roast beef sandwich.
a. Write the cost function C(x)=515.00+0.55xC(x)=515.00+0.55 x.
b. The revenue function is R(x)=−0.001x2+3xR(x)=-0.001 x^{2}+3 x. Write the profit function P(x)=R(x)−C(x)P(x)=R(x)-C(x). Simplify your answer.

Studdy Solution
The profit function is now written as(x)=−0.001x2+2.45x−515.00(x) = -0.001 x^{2} +2.45x -515.00The local sandwich store's weekly profit function is (x)=−0.001x2+2.45x−515.00(x) = -0.001 x^{2} +2.45x -515.00.

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