Problem 20 Question Help Your firm uses a continuous review system and operates 52 weeks per year. One of the SKUs has the following characteristics. Refer to the standard normal table for z-values, > Demand (D) = 19,000 units/year > Ordering cost (S) - $35.00/order > Holding cost (H) - $2.50/unit/year > Lead time (L) = 3 week(s) > Cycle-service level = 98% > Demand is normally distributed, with a standard deviation of weekly demand of 95 units. > Current on-hand inventory is 1,040 units, with no scheduled receipts and no backorders The item's economic order quantity is units. (Enter your response rounded to the nearest whole number.) TO Question Help Problem 15 In a system, the demand rate for strawberry ice cream is normally distributed, with an average of 295 pints per week. The lead time is 5 weeks. The standard deviation of weekly demand is 10 pints. Refer to the standard normal table for z values The standard deviation of demand during the 5-wook load time is pints. (Enter your response rounded to the nearest whole number) Problem 13 Question Help Sam's Cat Hotel operates 52 weeks per year, 7 days per week, and uses a continuous review Inventory system. It purchases kitty litter for $11.50 per bag. The following information is available about these bags. Refer to the standard normal table for 2-values > Demand = 95 bags/week > Order cost = $5&/order > Annual holding cost = 26 percent of cost > Desired cycle-service level = 98 percent > Lead time = 4 week(s) (28 working days) > Standard deviation of weekly demand = 18 bags > Current on hand inventory is 325 bags, with no open orders or backorders. a. What is the EOQ? Sam's optimal order quantity is bags. (Enter your response rounded to the nearest whole number.)