Printed (Chinese) Name: TH ID: Class: Problem 3 (10 points) The annual demand, ordering cost, and the annual inventory carrying cost rate for a certain item are D = 600 units, S - $20/order and I = 30% of item price. Price is established by the following quantity discount schedule. What should the order quantity be in order to minimize the total annual cost? Ba Quantity Price 1 to 49 $5.00 per unit 50 to 249 $4.50 per unit 250 and up $4.10 per unit = 45%0.3 4.140,3 Holding core = 58013 = 1.5 = 1.35 = 1,23 Price. x 0.6 EOR +60/EOQ) EoQ = J 205/H 12x60x20/15 = kasy Zased axboroze /135 = 133.33 2869970/