Wesley Utility Company uses 2,500 units per year which it stores at $0.50 per unit per annum. The cost to place an order is $100. a) Calculate: i. The economic order quantity (EOQ) b) If the company decides to make the items on its own machine with a potential capacity of 5,000 units per year, calculate: i. The economic order quantity (EOQ) ii. The annual ordering cost iii. The annual carrying cost
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- (1) An architect firm uses an average of 60 boxes of copier paper a day. The firm operates 280 days a year.Storage and handling costs for the paper are $30 a year per box, and its costs approximately $60 to orderand receive a shipment of paper.(a) What quantity order size would minimize the total annual inventory cost?________________________________________________________________________________(b) Determine the minimum total annual inventory cost.________________________________________________________________________________(c) The office manager is currently using an order size of 300 boxes. The partners of the firm expect theoffice to be managed "in a cost-efficient manner." Would you recommend the manager to use yourquantity from part (a) rather than 300 boxes? _______.Justify your answer (by determining the total annual inventory cost for 300 boxes):_____________________________________________________________________________Over t he past 5 weeks, dema nd for wine atWinston's Winery has averaged 1,890 bottles, and the varianceof demand has been 793,000 bottles. Winston has ordered anaverage of l ,900 bottles per week over that time period, with avariance of orders of I ,805,000 bottles.a) What is the bullwhip measure for glass bottles for Winston's Winery?b) Is Winston's Winery providing an amplify ing or smoothing effect?I need question D solved please (a) What was their average aggregate inventory value? =46,410,239(b) What was their average inventory (measured in weeks of supply)? =6.97(c) What was their inventory turnover?=7.1771BIT operates on a build-to-stock policy, and therefore stores its finishedgoods in a warehouse capable of housing up to 70,000 units. Its annual overhead cost (fixed cost) is $117,000; and it costs $3/unit to house the finished goods. BIT has been approached by a warehouse company offering to house the finished goods for a unit cost of $4.5/unit, with an annual contract cost of $30,000. (d) Should BIT continue operating its own warehouse, or should it employthe warehouse company? Why?
- The purchasing manager for the Pacific Steel Companymust determine a policy for ordering coal to operate 12converters. Each converter requires exactly 5 tons of coalper day to operate, and the firm operates 360 days per year.The purchasing manager has determined that the orderingcost is $80 per order, and the cost of holding coal is 20% ofthe average dollar value of inventory held. The purchasingmanager has negotiated a contract to obtain the coal for$12 per ton for the coming year.a. Determine the optimal quantity of coal to receive in eachorder.b. Determine the total inventory-related costs associatedwith the optimal ordering policy (do not include the costof the coal).c. If five days’ lead time is required to receive an order ofcoal, how much coal should be on hand when an order isplaced?The purchasing manager for the Pacific Steel Companymust determine a policy for ordering coal to operate 12converters. Each converter requires exactly 5 tons of coalper day to operate, and the firm operates 360 days per year.The purchasing manager has determined that the orderingcost is $80 per order, and the cost of holding coal is 20% ofthe average dollar value of inventory held. The purchasingmanager has negotiated a contract to obtain the coal for$12 per ton for the coming year.a. Determine the optimal quantity of coal to receive in eachorder.b. Determine the total inventory-related costs associatedwith the optimal ordering policy (do not include the costof the coal).Consider the supply : Last year, the retailer’s weekly variance of demand was 200 units.The variance of orders was 500, 600, 750, and 1,350 units for theretailer, wholesaler, distributor, and manufacturer, respectively.(Note that the variance of orders equals the variance of demandfor that firm’s supplier.)a) Calculate the bullwhip measure for the retailer.b) Calculate the bullwhip measure for the wholesaler.c) Calculate the bullwhip measure for the distributor.d) Calculate the bullwhip measure for the manufacturer. e) Which firm appears to be contributing the most to the bull-whip effect in this supply chain?
- Tradewinds Imports is an importer of ceramics from overseas. It has arranged to purchase a particular type of ceramic pottery from a Korean artisan. The artisan makes thepottery in 120-unit batches and will ship only that exactamount. The transportation and handling cost of a shipment is $7600 (not including the unit cost). The importerestimates its annual demand to be 1400 units. What storageand handling cost per unit does it need to achieve in orderto minimize its inventory cost?Chicago’s Treadway Tires Dealer must order tires fromits national warehouse. It costs $10,000 to place an orderand $400 to review the inventory level. Annual tire sales are N(20,000, 4,000,000). It costs $10 per year to hold a tire ininventory, and each order arrives two weeks after beingplaced (52 weeks 1 year). Assume that all shortages arebacklogged.a Estimate R and the number of orders per year thatshould be placed.b Using the answer in part (a), determine the optimal(R, S) inventory policy. Assume that the shortage cost is$100 per tire.Northside Auto purchases a component used in the manufacturing of auto-bile generators directly from the supplier. Eastside’s generator production operation, which is operated at a constant rate, will require 1,000 components per month throughout the year (12,000 units annually). Assume that the ordering costs are $25 per order, the unit cost is $2.50 per component, and annual holding costs are 20% ofthe value of the inventory. Eastside has 250 working days per year and a lead timeof 10 days. a. What is the EOQ for this component?b. What is the cycle time?c. What is the reorder point? *Please solve for a-c. Neatly write all your work/steps on paper, NO EXCEL* thank you!
- Company B is a retailer of mobile phones in Australia that works 250 days in a year. Themanager would like you to determine a minimum-cost inventory plan for an upcoming mobilephone to be launched in the market. They have collected the following information:• Annual demand: 750 phones• Phone cost: $1,005 each• Phone RRP: $1,149 each• Net weight: 167 g each• Tare weight: 257 g each• Annual inventory holding cost: 27.5%• Cost per order to replenish inventory: $81.71• Annual in-transit holding cost: 10%• Freight rate (per kg): $8.10• Freight-related charges (per shipment): $276.50 (i.e. handling fee, dangerous goodfee, and lithium battery fee)• Time to process order for freight: 2 day• Freight transit time: 5 daysThe manager wants you to determine the following information:a. Economic order quantityb. The total purchasing costc. The total ordering costd. The total inventory holding coste. The total transportation cost (by weight)f. The total freight-related cost (by shipment)g. The total…Stationery Supplies orders plastic erasers from a company in Nürnberg, Germany.It takes six weeks to ship the erasers from Germany to Utah. Stationery Suppliesmaintains a standing order of 200 erasers every six months (shipped on the first ofJanuary and the first of July).a. Assuming the ordering policy the store is using does not result in large buildupsof inventory or long-term stock-outs, what is the annual demand for erasers?b. Draw a graph of the pipeline inventory (that is, the inventory ordered but notreceived) of the erasers during one year. What is the average pipeline inventoryof erasers during the year?Over the past 12 months, Super Toy Mart has experienced a demand variance of I 0,000 units and has produced an order variance of 12,000 units.a) What is the bullwhip measure for Super Toy Mart?b) If Super Toy Mart had made a perfect fo recast of demandover the past 12 months and had decided to order 1/ 12 of thatannual demand each month, what would its bullwhip measurehave been?