Please solve this problem

Your answer is partially correct. Try again- Express Delivery is a rapidly growing delivery service. Last year, 80% of its revenue came from the delivery of mailing pouches and small standardized delivery boxes which provides a 20% contribution margin The other 20% of its revenue came from delivering non-standardized boxes which provides a 70% contribution margin with the rapid growth of Internet retail sales, Express believes that there are great opportunities for growth in the delivery of non-standardized boxes. The company has fixed costs of $12,238,000. (a) What is the company's break-even point in total sales dollars? At the break-even point, how much of the company's sales are provided by each type of service? (Use Weighted-Average Contribution Margin Ratio rounded to 4 decimal places e.g. 0.2552 and round final answers to O decimal places, e.g. 2,510.) Total break-even sales 40793333 Sale of mail pouches and small boxes 32634667 Sale of non-standard boxes 8158666 (b) The company's management would like to hold its fixed costs constant but shift its sales mix so that 60% of its revenue comes from the delivery of non-standardized boxes and the remainder from pouches and small boxes. If this were to occur, what would be the company's break-even sales, and what amount of sales would be provided by each service type? (Use Weighted-Average Contribution Margin Ratio rounded to 4 decimal places e.g. 0.2552 and round final answers to O decimal places, e.g. 2,510.) Total break-even sales Sale of mail pouches and small boxes 18357 Sale of non-standardized boxes 1223