Demand for a 48 oz container of a popular infant formula at Sam's Club is constant at 869 units per month. Sam's Club incurs a fixed order cost of $1,808 each time it places an order. The holding cost per unit per year is 35% of the purchase cost per unit of $57. Currently, Sam's Club orders 282 units whenever it places an order. The lead time to receive the order is 9 days. Assume Sam's Club operates 364 days, 52 weeks, and 12 months per year. Calculate the average time between orders in days for the current policy