Part B. What is the time between orders?

Please answer both part A and B

ns Yellow Press, Inc., buys paper in 1,500-pound rolls for printing. Annual demand is 2.000 rolls. The cost per roll is $1,000, and the annual holding cost is 20 percent of the cost Each order costs $45. a. How many rolls should Yellow Press order at a time? Yellow Press should order rolls at a time (Enter your response rounded to the nearest whole number) jat hat ng up