Production and Operations Analysis, Seventh Edition
7th Edition
ISBN: 9781478623069
Author: Steven Nahmias, Tava Lennon Olsen
Publisher: Waveland Press, Inc.
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Chapter 8.2, Problem 11P
(a)
Summary Introduction
Interpretation:The MPS of the computer is to be calculated.
Concept Introduction:
The optimal order policy is known as economic order quantity (EOQ) which is used to order the different quantities in such way that minimizes the holding cost and ordering cost.
(b)
Summary Introduction
Interpretation: The planned order release for the motherboard assuming a lot-for-lot
Concept Introduction:
The optimal order policy is known as economic order quantity (EOQ) which is used to order the different quantities in such way that minimizes the holding cost and ordering cost.
(c)
Summary Introduction
Interpretation: The schedule of outside orders for the disk drivers is to be determined.
Concept Introduction:
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a. Determine the planned order release for the motherboards in the problem given assuming that one uses the EOQ formula to schedule production. Use K = $180 and h = 0.40.b. Using the results from part (a), determine the gross requirements schedule for the DRAM chips, which are ordered from an outside supplier. The order cost is $25.00, and the holding cost is $0.01 per chip per week. What order schedule with the vendor results if the EOQ formula is used to determine the lot size?c. Repeat the calculation of part (b) for the add-in boards. Use the same value of the setup cost and a holding cost of 28 cents per board per week.
Catlea Merchandising is engaged in selling school shoesfor both boys and girls in their teenage years. Catlea needs 32,000 pairs of shoes in a year in order to satisfy the market demand. It costs ₱ 48 to place an order while ₱ 8 is needed to hold each quantity of shoe in Catlea's inventory. Upon checking on Catlea's supplier, it takes 8 days in between placing an order and eventually receiving it.
a. Determine the Economic Order Quantityb. Determine the number of order per monthc. Determine the reorder point
Basic EOQ. This type of problem can be recognized when annual demand (D), ordering cost (S), andholding or carrying cost per unit (H) are given. Use Formula 13–2 for order quantity, Formula 13–1for total cost, and D/Q for number of orders a year.A toy manufacturer uses approximately 32,000 silicon chips annually. The chips are used at asteady rate during the 240 days a year that the plant operates. Annual holding cost is $3 per chip, andordering cost is $120. Determine the following:a. The optimal order quantityb. The number of workdays in an order cycle
Chapter 8 Solutions
Production and Operations Analysis, Seventh Edition
Ch. 8.1 - Prob. 1PCh. 8.1 - Prob. 2PCh. 8.1 - Prob. 3PCh. 8.1 - Prob. 4PCh. 8.1 - Prob. 5PCh. 8.1 - Prob. 6PCh. 8.1 - Prob. 7PCh. 8.1 - Prob. 8PCh. 8.1 - Prob. 9PCh. 8.2 - Prob. 10P
Ch. 8.2 - Prob. 11PCh. 8.2 - Prob. 12PCh. 8.2 - Prob. 13PCh. 8.2 - Prob. 14PCh. 8.2 - Prob. 15PCh. 8.2 - Prob. 16PCh. 8.2 - Prob. 17PCh. 8.2 - Prob. 18PCh. 8.2 - Prob. 19PCh. 8.2 - Prob. 20PCh. 8.2 - Prob. 21PCh. 8.2 - Prob. 22PCh. 8.3 - Prob. 23PCh. 8.3 - Prob. 24PCh. 8.3 - Prob. 25PCh. 8.4 - Prob. 26PCh. 8.4 - Prob. 27PCh. 8.4 - Prob. 28PCh. 8.4 - Prob. 29PCh. 8.5 - Prob. 30PCh. 8.5 - Prob. 31PCh. 8.5 - Prob. 32PCh. 8.5 - Prob. 33PCh. 8.5 - Prob. 34PCh. 8.6 - Prob. 35PCh. 8.6 - Prob. 36PCh. 8.6 - Prob. 37PCh. 8.6 - Prob. 38PCh. 8.6 - Prob. 39PCh. 8.6 - Prob. 40PCh. 8 - Prob. 41APCh. 8 - Prob. 42APCh. 8 - Prob. 43APCh. 8 - Prob. 44APCh. 8 - Prob. 45APCh. 8 - Prob. 46APCh. 8 - Prob. 48APCh. 8 - Prob. 49APCh. 8 - Prob. 50APCh. 8 - Prob. 51AP
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- Barbara Flynn's company has compiled the following 12.5 ata on a small set of products: ITEM A B C D E ANNUAL DEMAND ITEM NUMBER E102 D23 D27 R02 R19 $107 $123 U11 U23 V75 100 75 50 200 150 Perform an ABC analysis on her data. PX 12.6 Lynn Fish opened a new beauty-products retail store. There are numerous items in inventory, and Lynn knows that there are costs associated with inventory. However, because her time is limited, she cannot carefully evaluate the inventory policy for all products. Lynn wants to classify the items according to dol- lars invested in them. The following table provides information about the 10 items that she carries: UNIT COST $300 100 50 100 65 UNIT COST $4 $16 $8 $2 $8 $12 $1 $7 $1 $14 DEMAND (UNITS) 800 2,400 700 1,000 200 500 1,200 800 Use ABC analysis to classify these items into categories A, B, and C. PX 1,500 2,500 Problems 12.7-12.40 relate to Inventory Models for Independent Demand • 12.7 William Beville's computer training school, in Richmond, stocks…arrow_forwardGamin Inc. produces various GPS devices with a wide assortment of different models for its customers. One item, RC1 is very popular. Keen of keeping its stock under control, a decision is taken to order only the optimum economic quantity, for this item, each time. You have the following information. Annual demand (units) 115,200 Purchase price per unit $ 300 Carrying/Holding costs per unit $ 8 Cost per order $ 200 Required: Determine the EOQ using the equation method. Fill the blanks in the following table using the above data. No. of orders 1 10 20 30 90 120 Order size Average stock Carrying (Holding) costs Order costs Total costs Calculate the holding, ordering cost & their total cost at the EOQ level. Plot the graph at the EOQ level showing the…arrow_forwardDETERMINING INVENTORY MODELS FSYHILD is a manufacturing company of made to order face shield. It is producing products at a constant rate with a requirement of 5,500 face shields per quarter throughout the year. If ordering costs are P35.00 per order, unit cost is P10.00 per face shield, and annual inventory holding cost are charged at 30% of the units cost. A. What is the EOQ for this component? B. What is the expected time between orders? C. What are the total annual inventory and holding cost associated with your EOQ recommendation? D. Assuming a lead time of 5 days, what is the reorder point? E. What is the total cost if the management decides to increase the demand by 75%?arrow_forward
- Demand for The Secret Loves of John 0, a romance novel by Margó Dufón that flopped after two weeks on the market, is given by q = -2p? + 6p + 8 (0 < p < 4) copies sold per week when the price is p dollars. Taking into account storage and shipping, it costs OHaganBooks.com C = 3q dollars to sell q copies of Margó Dufón's The Secret Loves of John O in a week. (a) Express the weekly profit P earned by OHaganBooks.com from the sale of The Secret Loves of John O as a function of unit price p. P(p) (b) What price should the company charge to get the largest weekly profit? (Round your answer to the nearest cent.) $ What is the maximum possible weekly profit? (Round your answer to the nearest cent.) $arrow_forwardThe following statements refer to the Economic Order Quantity (EOQ) model. Which of the following are true? I. The EOQ is found by minimizing the total demand function. II. Total annual purchasing costs affects the EOQ. III. The EOQ model takes the timing of reordering into account.arrow_forwardGamin Inc. produces various GPS devices with a wide assortment of different models for its customers. One item, RC1 is very popular. Keen of keeping its stock under control, a decision is taken to order only the optimum economic quantity, for this item, each time. You have the following information. Annual demand (units) 115,200 Purchase price per unit $ 300 Carrying/Holding costs per unit $ 8 Cost per order $ 200 Required: a)Fill the blanks in the following table using the above data. b)Determine the EOQ using the equation method and calculate the holding, ordering cost & their total cost at the EOQ level and also plot the graph at the EOQ level showing the numbers . c)Garmin Inc. has been offered a 2 per cent discount on the cost if it places orders in quantities of 19,200. Discuss whether the company should accept the discount and place larger orders, show your workings. No. of orders 1 10 20 30 90 120 Order size…arrow_forward
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