Question - The total monthly operating costs of Kristy's Yogurt Ice Cream Shack are: $3,500 + $0.90X, where X = 12 ounce serving
1. Calculate the average cost per serving at each of the following monthly volumes: 1,000, 2,000, 3,000 and 5,000, and
2. Determine the monthly volume at which the average cost per serving is $1.90