A factory orders supplies every 7 days. the lead time for deliveries is 6 days. demand for glass averages 17 pounds per day with a standard deviation of 2 pounds. the holding cost for glass is $0.49 per pound per day. the factory wants to achieve an in-stock probability rate of 99% for glass. Round your answer to one decimal place. On average, how many pounds of glass will the fabricating shop have on order? pounds