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, Problem 42AP
Summary Introduction
Interpretation: The order policy for the buttons by using silver metal method is to be determined.
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.
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Students have asked these similar questions
1. Gursoy Manufacturing Company originally estimated its annual demand for item
XYZ as 8000 units per year at a unit cost of $10. The order cost is $30 and the
holding cost per unit is $3 annually. Gursoy has discovered at the end of the year
that annual demand is only 6000 units and holding cost per unit per year are closer
to $4. The only good news is that Gursoy figured orders cost $25 to place instead
of $30 each. Gursoy now wants to know the significance of these mistakes on last
year's decisions.
a) What was the combined effect of these errors on the economic order
quantity for item XYZ?
b) What was the individual effect of each error on item XYZ economic order
quantity?
c) What was the combined effect of these errors on the minimum total variable
cost (fixed order cost and holding cost) of item XYZ for last year?
d) What was the individual effects of each error in demand on the minimum
total variable cost for last year?
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
Reorder PointConsider an economic order quantity case where annual demand D = 1,000 units, economic order quantity Q = 200 units, the desired probability of not stocking out P = .95, the standard deviation of demand during lead time σL = 25 units, and lead time L = 15 days. Determine the reorder point. Assume that demand is over a 250-workday year.
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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- We are given the following information for a product:Order cost $50Annual demand N(960, 3,072.49)Annual holding cost $6/item/yearShortage cost $80 per unitLead time one monthSales price $40 per unitProduct cost $30 per unita Determine the order quantity and the reorder pointunder the assumption that all demands are backordered. b Determine the order quantity and reorder point un-der the lost sales assumption.arrow_forwardProblem #4. A certain type of computer costs P80,000 per unit, and the annual holding cost is 25% of the per-unit cost. Annual demand is 10,000 units, and the order cost is P12,000 per order. 1. What is the approximate economic order quantity (round off to nearest whole number)? 2. If because of inflation the ordering cost increase to P12,720 per order, by how much will the EOQ change (indicate if the change is an increase or decrease)?arrow_forwardHow do I find the Economic Order Quantity (EOQ), the optimal order quantity, and the total annual inventory cost (TC) for the products shown in the attached screenshot? Would the EOQ be ((2*C2*E2)/D2)^(1/2) for the CPU? What about the optimatal order quanitity and total annual inventory cost?arrow_forward
- Rick Jerz is attempting to perform an inventory analysison one of his most popular products. Annual demand for thisproduct is 5,000 units; ca rrying cost is $50 per unit per year; ordercosts for his company typically run nearly $30 per order; and leadtime averages I 0 days. (Assume 250 working days per year.)a) What is the economic order quantity?b) What is the average inventory?c) What is the optimal number of orders per year?d) What is the optimal number of working days between orders?e) What is the total annual inventory cost (carrying cost+ ordering cost)?t) What is the reorder poi nt?arrow_forwardDemand 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_forwardProblem 20-39 (Algo) CU, Incorporated (CUI), produces copper contacts that it uses in switches and relays. CUI needs to determine the order quantity, Q, to meet the annual demand at the lowest cost. The price of copper depends on the quantity ordered. Here are price-break and other data for the problem: Price of copper Annual demand Holding cost Ordering cost $ 0.82 per pound up to 2,999 pounds 0.81 per pound for orders between 3,000 and 5,999 pounds $ 0.79 per pound for orders 6,000 pounds or greater 48,000 pounds per year 30 percent per unit per year of the price of the copper 30 Which quantity should be ordered? Quantity poundsarrow_forward
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