4.Westside Auto purchases a component used in the manufacture of automobile generatorsdirectly from the supplier. Westside's generator production operation, which is operated ata constant rate, will require 1000 components per month throughout the year (12,000 unitsannually). Assume that the ordering costs are $25 per order, the unit cost is $2.50 per com-ponent, and annual holding costs are 20% of the value of the inventory. Westside has 250working days per year and a lead time of 5 days. Answer the following inventory policyquestions:a.What is the EOQ for this component?b. What is the reorder point?C.What is the cycle time?d. What are the total annual holding and ordering costs associated with your recom-mended EOQ?5. Suppose that Westside's management in Problem 4 likes the operational efficiency of or-dering once each month and in quantities of 1000 units. How much more expensive wouldthis policy be than your EOQ recommendation? Would you recommend in favor of the1000-unit order quantity? Explain. What would the reorder point be if the 1000-unit quan-tity were acceptable?

Given data: Annual Demand (D)= 12,000 unitsOrdering cost per order (O) = $25Carrying cost per unit…

Answered: OI 4. purcha a componer used in the…

Practical Management Science

6th Edition

ISBN:9781337406659

Author:WINSTON, Wayne L.

Publisher:WINSTON, Wayne L.

Chapter2: Introduction To Spreadsheet Modeling

Section: Chapter Questions

Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...

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Buckley Enterprise sells a product that cost $450 per unit and has a monthly demand of 5,000 units. The annual holding cost per unit is calculated as 5% of the unit purchase price. It costs the business $75 to place a single order. Currently the business places 12 orders each year. i) What is the total stock administrative cost of Buckley’s current inventory policy? ii) Is this the entity’s cost minimizing solution for this product each year? Explain.
Harvey’s Specialty Shop is a popular spot that specializes in international gourmet foods. Oneof the items that Harvey sells is a popular mustard that he purchases from an English company.The mustard costs Harvey $10 a jar and requires a six-month lead time for replenishment ofstock. Harvey uses a 20 percent annual interest rate to compute holding costs and estimatesthat if a customer requests the mustard when he is out of stock, the loss-of-goodwill cost is $25a jar. Bookkeeping expenses for placing an order amount to about $50. During the six-monthreplenishment lead time, Harvey estimates that he sells an average of 100 jars, but there issubstantial variation from one six-month period to the next. He estimates that the standarddeviation of demand during each six-month period is 25. Assume that demand is described bya normal distribution. How should Harvey control the replenishment of the mustard?
1. The monthly demand for a part is 1,500 units. The order cost is $285 per order, the holding cost is $56 per unit per year and the part cost is $850 per unit. The firm operates twelve months per year. Compute the (a) EOQ, (b) annual holding cost, (c) annual order cost, and (d) annual total inventory cost. 2. The weekly requirement of a part is 950 units. The order cost is $85 per order, the holding cost is $5 per unit per year and the part cost is $250 per unit. The firm operates fifty-two weeks per year. Compute the (a) EOQ, (b) annual holding cost, (c) annual order cost, and (d) annual total inventory cost. 3. Given the following information, compute the economic order quantity, annual holding cost, annual order cost and annual total inventory cost.Annual requirements (R) = 50,000 unitsOrder cost (S) = $150 per orderHolding rate (k) = 15%Unit cost (C) = $100 per unit
Tax Preparers, Inc. works 250 days per year. Th e companyuses adding machine tape at a rate of eight rolls per day. Usageis believed to be normally distributed with a standard deviationof three rolls during lead time. Th e cost of ordering the tape is$10, and holding costs are $0.30 per roll per year. Lead time istwo days.(a) Calculate the economic order quantity.(b) What reorder point will provide an order-cycle servicelevel of 97 percent?(c) How much safety stock must the company hold to have a97 percent order-cycle service level?(d) What reorder point is needed to provide an order-cycleservice level of 99 percent?(e) How much safety stock must the company hold to have a99 percent order-cycle service level?
Hammonds Corporation is trying to decide between two alternate order plans for itsinventory of a certain item. Irrespective of the plan to be followed, demand for the item isexpected to be 1,000 units annually. Under Plan A: order costs would be $ 40 per orderand inventory holding costs (carrying cost) would be $100 per unit per annum. Under PlanB order costs would be $30 per order, while holding costs would be 20% of unit cost whichis $480.Determine:i. the economic order quantity for EACH plan ii. total inventory cost for EACH plan iii. hence, indicate which plan would be better for the company
A local supermarket sells a popular brand of shampoo at a fairly steady rate of 380 bottles per month. The cost of each bottle to the supermarket is 45 cents, and the cost ofplacing an order has been estimated at $8.50. Assume that holding costs are based ona 25 percent annual interest rate. Stock-outs of the shampoo are not allowed.c. If the item sells for 99 cents, what is the annual profit (exclusive of overhead andlabor costs) from this item?
Tacky Souvenirs sells lovely handmade tablecloths at its islandstore. These tablecloths cost Tacky $15 each. Customers wantto buy the tablecloths at a rate of 240 per week. The companyoperates 52 weeks per year. Tacky, the owner, estimates hisordering cost at $50. Annual holding costs are 20 percent of theunit cost. Lead time is 2 weeks. Using the information given,(a) Calculate the economic order quantity.(b) Calculate the total annual costs using the EOQ.(c) Determine the reorder point.
1.An auto parts supplier sells Hardy-brand batteries to car dealers and auto mechanics. Theannual demand is approximately 1,400 batteries. The supplier pays $32 for each batteryandestimates that the annual holding cost is 30 percent of the battery's value. It costs approximately$25 to place an order (managerial and clerical costs). The supplier currently orders 140batteriesper month. Determinetheordering, holding, andtotal inventory costs forthe currentorderquantity. Determine the economic order quantity (EOQ). How many orders will be placed per year using the EOQ? Determine the ordering, holding, and total inventory costs for the EOQ. Howhas ordering cost changed? Holding cost? Total inventory cost?
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!
Discount-Mart, a major East Coast retailer, wants todetermine the economic order quantity (see Chapter 12 for EOQformulas) for its halogen lamps. It currently buys all halogenlamps from Specialty Lighting Manufacturers in Atlanta. Annualdemand is 2,000 lamps, ordering cost per order is $30, and annualcarrying cost per lamp is $12. a) What is the EOQ?b) What are the total annual costs of holding and ordering(managing) this inventory?c) How many orders should Discount-Mart place with SpecialtyLighting per year?
A company uses components at the rate of 900 units per month, whichare bought in at a cost of $3.20 each from the supplier. It costs $40 eachtime to place an order, regardless of the quantity ordered. The supplieroffers a 9% discount on the purchase price for order quantities of 4,000items or more. The current EOQ is 2,000 units. The total holding cost is17% per annum of the value of inventory held.Required:-Should the discount be accepted?
I need a detailed explanation on how to solve this problem: A paint shop implements an inventory policy on its stock of white paint, which costs the store $6 per can. Monthly demand for cans of white paint is normal with mean 28 and standard deviation 8. The replenishment lead time is 14 weeks. Excess demand is backordered, but costs $10 per back ordered can in labor and loss of goodwill. There is a fixed cost of $15 per order, and the holding cost is based on 30% interest rate per annum. In your computations, assume 4 weeks per month. - Write down the model name and parameters. - What are the optimal lot size and reorder points for white paint (include the formulas)? - What is the optimal safety stock (include the formula)? *** Suppose the paint shop from the above problem adopts a service level policy. - What are the optimal lot size and reorder points for white paint, such that 90% of the cycles are filled without backordering (include all formulas)? - What is the fill rate…

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