XYZ Things Inc. produces and sells pressure washers per year at $p per pressure washer. The demand function for pressure washers is given by: p=490 0.1x The pressure washers cost $42 each to manufacture, plus fixed costs of $6700 per a. Find a function that expresses the company's monthly profit as a function of the quantity sold, c. P(x) = month. b. Determine the monthly quantity of pressure washers manufactured and sold that maximizes profit. (If necessary, round to the nearest whole number.) quantity: c. What is the price that results in maximized profit? (If necessary, round to 2 decimal places.) price = d. What is the maximized profit? (If necessary, round to 2 decimal places.) profit = =

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