Computing Average Unit Costs The total monthly operating costs of Chili To Go are: $12,000+ $0.50X where X- servings of chili (a) Determine the average cost per serving at each of the following monthly volumes: 100; 1,000; 5,000; and 10,000. Round answers to one decimal place. Volume Average Unit Cost 100 0 1,000 0 5,000 0 10,000 (b) Determine the monthly volume at which the average cost per serving is $0.70. $ 0 servings of chili