Alisha Incorporated manufactures medical stints for use in heart bypass surgery. Based on past experience, Alisha has found that its total maintenance costs can be represented by the following formula: Maintenance cost = $310,000 + $18.50X, where X = Number of heart stints. Last year, Alisha produced 150,000 stints. Actual maintenance costs for the year were as expected. Round all answers to two decimal places.

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