The McDonald's fast-food restaurant on campus sells an average of 4,600 quarter-pound hamburgers each week. Hamburger patties are resupplied twice a week, and on average the store has 430 pounds of hamburger in stock. Assume that the hamburger costs $5.00 a pound. (a) What is the inventory turnover for the hamburger patties? (Round your answer to 2 decimal place.) Inventory turnover per year (b) On average, how many days of supply are on hand? (Round your answer to 2 decimal places.) Days of supply days