Sheridan Repairs has 200 auto-maintenance service outlets nationwide. It performs primarily two lines of service. oil changes and brake repair. Oil change-related services represent 80% of its sales and provide a contribution margin ratio of 20%. Brake repair represents 20% of its sales and provides a 40% contribution margin ratio. The company's fixed costs are $15,580,800 (that is, $77,904 per service outlet). Sales mix is determined based upon total sales dollars. (a) - Your answer is incorrect. Calculate the dollar amount of each type of service that the company must provide in order to break even. (Use Weighted-Average Contribution Margin Ratio rounded to 2 decimal places es. 0.25 and round final answers to 0 decimal places, es. 2.510)