please use 6 digits after decimal

Projected financial results for the university's cafeteria for next year are shown. Answer each of the following independent questions. $905,000 Sales Fixed cost Total variable cost Total cost Net income $525,000 230,430 755,430 $149,570 (a) How much is the contribution margin and the contribution rate? (b) How much does the business need to sell to break even? (c) If the business was to spend $24,000 to upgrade their processes, how much does the business need to sell to break even? (d) If 4% more meals were sold, what would be the resulting net income