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In Problem 12.1 in Chapter 12, the Hartley-Davis motorcycle dealership in the Minneapolis-St. Paul orders the Roadhog Super motorcycle it sells from the manufacturer in Japan. Using the three-month moving average
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- The Pacific Lumber Company and Mill processes 10,000 logs annually, operating 250 days peryear. Immediately upon receiving an order, the logging company’s supplier begins delivery tothe lumber mill, at a rate of 60 logs per day. The lumber mill has determined that the orderingcost is $1,600 per order and the cost of carrying logs in inventory before they are processed is$15 per log on an annual basis. Determine The total inventory cost associated with the optimal order quantityarrow_forwardGainesville Cigar stocks Cuban cigars that have variable lead times because of the difficulty in importing the product: Lead time is normally distributed with an average of 8 weeks and a standard deviation of 2 weeks.Demand is also a variable and normally distributed with a mean of 150 cigars per week and a standard deviation of 23 cigars. 95% service level, what is the ROP?arrow_forwardCompany 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…arrow_forward
- Happy Pet, Inc., is a large pet store located in LongBeach Mall. Although the store specializes in dogs, it a lso sellsfish, turtle, and bird supplies. The Everlast Leader, a leather leadfor dogs, costs Happy Pet $7 each. There is an annual demand for6,000 Everlast Leaders. The manager, Stephan Wagner, has determinedthat the ordering cost is $20 per order and the carrying cost,as a percentage of unit cost, is 15%. Happy Pet is now consideringa new supplier of Everlast Leaders. Each lead would cost only$6.65, but, in order to get this discount, Happy Pet would have tobuy shipments of 3,000 at a time. Should Happy Pet use the newsupplier and take this discount for quantity buying?arrow_forwardGainesville Cigar stocks Cuban cigars that have variable lead times because of the difficulty in importing the product. Lead time is normally distributed with an average of 6 weeks and a standard deviation of 2 weeks. Demand is also variable and normally distributed with a mean of 200 cigars per week and a standard deviation of 25 cigars. a. For a 90% service level, what is the ROP? b. What is the ROP for a 95% service level?arrow_forwardGainesville Cigar stocks Cuban cigars that have variablelead times because of the difficulty in importing the product:lead time is norma lly distributed with an average of 6 weeks anda standard deviation of 2 weeks. Demand is also a variable andnormally distributed with a mean of 200 cigars per week and astandard deviation of 25 cigars.a) For a 90% service level, what is the ROP?b) What is the ROP for a 95% service level?c) Explain what these two service levels mean. Which ispreferable?arrow_forward
- ESTRELLA is a bike retailer located in the outskirts of Bacolod City. ESTRELLA purchases bikes from STORAGEHUB in orders of 250 bikes which is the current economic order quantity. STORAGEHUB is now offering the following bulk discounts to its customers: Price 0% discount on orders less than 499 P3,500 10% discount on orders above 500 units - 999 3,150 15% discount on orders above 1,000 units 2,975 ESTRELLA is wondering if the EOQ model is still the most economical and whether increasing the order size would actually be more beneficial. Following information is relevant to forming the decision: Annual demand is 5000 units Ordering cost is $100 per order Annual holding cost is 25% QTY SETUP HOLDING PROODUCT COST TOTAL COST Q1 25423.73 25812.5 what is the product cost what is the total cost Q2 3000 198437.5 what is…arrow_forwardESTRELLA is a bike retailer located in the outskirts of Bacolod City. ESTRELLA purchases bikes from STORAGEHUB in orders of 250 bikes which is the current economic order quantity. STORAGEHUB is now offering the following bulk discounts to its customers: Price 0% discount on orders less than 499 P3,500 10% discount on orders above 500 units - 999 3,150 15% discount on orders above 1,000 units 2,975 ESTRELLA is wondering if the EOQ model is still the most economical and whether increasing the order size would actually be more beneficial. Following information is relevant to forming the decision: Annual demand is 5000 units Ordering cost is $100 per order Annual holding cost is 25% How much is the EOQ for each quantity discount? How much should be the EOQ?arrow_forwardBarbara Flynn is in charge of maintaining hos-pital supplies at General Hospital. During the past year, the mean lead time demand for bandage BX-5 was 60 (and wasnormally distributed). Furthermore, the standard deviation forBX-5 was 7. Ms. Flynn would like to maintain a 90% service level.a) What safety stock level do you recommend for BX-5?b) What is the appropriate reorder point?arrow_forward
- total inventory cost An auto parts supplier sells Hardy-brand batteries to car dealers and auto mechanics. The annual demand is approximately 1,200 batteries. The supplier pays $28 for each battery and estimates that the annual holding cost is 30 percent of the battery’s value. It costs approximately $20 to place an order (managerial and clerical costs). The supplier currently orders 100 batteries per month. a) Determine the ordering, holding, and total inventory costs for the current order quantity. b)Determine the ordering, holding, and total inventory costs for the EOQ. How has ordering cost changed? Holding cost? Total inventory cost?arrow_forwardThe Farmer’s Wife is a country store specializing in knickknacks suitable for a farm-house décor. One item experiencing a considerable buying frenzy is a miniature Holstein cow. Average weekly demand is 30 cows, with a standard deviation of 5 cows. The cost to place a replenishment order is $15 and the holding cost is $0.75/cow/year. The supplier, however, is inChina. The lead time for new orders is 8 weeks, with a standard deviation of 2 weeks. The Farmer’s Wife, which is open only 50 weeks a year, wants to develop a continuous review inventory system for this item with a cycle-service level of 90 percent.a. Specify the continuous review system for the cows. Explain how it would work in practice.b. What is the total annual cost for the system you developed?arrow_forwardMotif is a Turkish electrotechnical company which operates a warehouse in Ankara. The company is currently considering the inventory control of a specialized electronic component in its warehouse. The annual demand for this component is 4000 units. The company applies a holding cost rate of 20% per year and its fixed order costs are 50€ (including transport costs). Over the past years, the company has followed different replenishment order policies. The replenishment order quantities applied so far as well as the associated annual holding costs and annual order costs are shown in the following Table REPLENISHMENT POLICY ORDERS PER YEAR ORDER ORDER QUANTITY ORDER COST (€) HOLDING COST (€) TOTAL COST (€) A 2 2000 100 2500 2600 B 4 1000 200 1250 1450 C 6 667 300 833 1133 Calculate the Economic Order Quantity and evaluate the minimum total yearly costs that the company might achieve and What is the % cost deviation from the…arrow_forward
- Purchasing and Supply Chain ManagementOperations ManagementISBN:9781285869681Author:Robert M. Monczka, Robert B. Handfield, Larry C. Giunipero, James L. PattersonPublisher:Cengage Learning