The McDonald's fast-food restaurant on campus sells an average of 1,600 quarter-pound hamburgers each week. Hamburger parties are resupplied twice a week, and on average the store has 360 pounds of hamburger in stock. Assume that the hamburger parties cost $5 a pound and there are 52 weeks in a year. a. What is the inventory turnover for the hamburger patties? (Round your answer to 2 decimal places.) Inventory turnover per year b. On average, how many days of supply are on hand? (Do not round intermediate calculations. Round your answer to 2 decimal places.) Average days of supply