OPERATIONS MANAGEMENT LOOSELEAF W/ CONN
14th Edition
ISBN: 9781264343898
Author: Stevenson
Publisher: MCG
expand_more
expand_more
format_list_bulleted
Concept explainers
Textbook Question
Chapter 12, Problem 15P
A manufacturer of exercise equipment purchases the pulley section of the equipment from a supplier who lists these prices: less than 1,000. $5 each: 1,000 to 3,999, $4.95 each: 4,000 to 5,999, $4.90 each: and 6,000 or more, $4.85 each. Ordering costs and $50, annual carrying costs per unit are 40 percent of purchase cost, and annual usage is 4,900 pulleys. Determine an order quantity that will minimize total cost.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
If a bartender brought in his/her own bottle and is pouring and selling drinks from this bottle, there is a potential of which of these
The portion sizes can vary
Additional drinks for the bartender to sell
Standard portion size larger than the actual
Actual revenue less than the standard
Franklin Tooling, Inc., manufactures specialty tooling for firms in the paper-making industry. All of their products are engineer-to-order and so the company never knows exactly what components to purchase for a tool until a customer places an order. However, the company believes that weekly demand for a few components is fairly stable. Component 135.AG is one such item. The last 26 weeks of historical use of component 135.AG is recorded below.
Week
Demand
Week
Demand
1
2
3
4
5
6
7
8
9
10
11
12
13
137
136
143
136
141
128
149
136
134
142
125
134
118
14
15
16
17
18
19
20
21
22
23
24
25
26
131
132
124
121
127
118
120
115
106
120
113
121
119
Use OM Explorer’s Time Series Forecasting Solver to evaluate the following forecasting methods. Start error measurement in the fifth week, so all methods are evaluated over the same time interval. Use the default settings for initial forecasts.i. Naïve (1-Period Moving Average)ii. 3-Period Moving Averageiii. Exponential Smoothing,…
Cryolab Inc makes and sells a lawn fertilizer called Hypergro. The company has developed standard costs for one bag of Hypergro as follows:
Standard Quantity/Hours
Standard Price/Rate
Standard Cost per Bag
Direct Material
25 pounds
₱ 0.75
₱18.75
Direct Labor
0.25 hours
₱69.00
₱17.30
Variable overhead
0.25 hours
₱24.00
₱ 6.00
Total
₱42.05
The company had no beginning inventories of any kind on January 1. Variable overhead is applied to production on the basis of standard direct labor hours. During January, the following activity was recorded by the company:
Production of Fastgro: 23,000 bags
Direct materials purchased: 585,000 pounds at a cost of ₱436,250
Direct labor worked: 5,800 hours at a cost of ₱397,300
Variable overhead incurred: ₱140,650
Inventory of direct materials on January 31: 8,000 pounds
Compute the variances and indicate whether it is FAVORABLE (F) or UNFAVORABLE (U) in your solution sheet.
The raw…
Chapter 12 Solutions
OPERATIONS MANAGEMENT LOOSELEAF W/ CONN
Ch. 12.3 - Prob. 1RQCh. 12 - What are the primary reasons for holding...Ch. 12 - What are the requirements for effective inventory...Ch. 12 - Briefly describe each of the costs associated with...Ch. 12 - What potential benefits and risks do RFID tags...Ch. 12 - Prob. 5DRQCh. 12 - Prob. 6DRQCh. 12 - a. List the major assumptions of the EOQ model. b....Ch. 12 - Explain briefly how a higher carrying cost can...Ch. 12 - What is safety stock, and what is its purpose?
Ch. 12 - Prob. 10DRQCh. 12 - What is meant by the term service level? Generally...Ch. 12 - Describe briefly the A-B-C approach to inventory...Ch. 12 - The purchasing agent for a company that assembles...Ch. 12 - Explain how a decrease in setup time can lead to a...Ch. 12 - What is the single-period model, and under what...Ch. 12 - Can the optimal stocking level in the...Ch. 12 - Prob. 17DRQCh. 12 - What trade-offs are involved in each of these...Ch. 12 - Who needs to be involved in inventory decisions...Ch. 12 - How has technology aided inventory management? How...Ch. 12 - To be competitive, many fast-food chains began to...Ch. 12 - As a supermarket manager, how would you go about...Ch. 12 - Sam is at the post office to mail a package. After...Ch. 12 - Give two examples of unethical conduct involving...Ch. 12 - Prob. 1PCh. 12 - a. The following table contains figures on the...Ch. 12 - A bakery buys flours in 25-pound bags. The bakery...Ch. 12 - A large law firm uses an average of 40 boxes of...Ch. 12 - Garden Variety Flower Shop uses 750 clay pots a...Ch. 12 - A produce distributor uses 800 packing crates a...Ch. 12 - A manager receives a forecast for next year....Ch. 12 - A food processor uses approximately 27,000 glass...Ch. 12 - The Friendly Sausage Factory (FSF) can produce hot...Ch. 12 - A chemical firm produces sodium bisulfate in...Ch. 12 - A company is about to begin production of a new...Ch. 12 - Prob. 12PCh. 12 - A mail-order house uses 18,000 boxes a year....Ch. 12 - A jewelry firm buys semiprecious stones to make...Ch. 12 - A manufacturer of exercise equipment purchases the...Ch. 12 - A company will begin stocking remote control...Ch. 12 - A manager just received a new price list from a...Ch. 12 - A newspaper publisher uses roughly 800 feet of...Ch. 12 - Given this information: Expected demand during...Ch. 12 - Given this information: Lead-time demand = 600...Ch. 12 - Demand for walnut fudge ice cream at the Sweet...Ch. 12 - The injection molding department of a company uses...Ch. 12 - A company uses 85 circuit boards a day in a...Ch. 12 - One item a computer store sells is supplied by a...Ch. 12 - The manager of a car wash received a revised price...Ch. 12 - A small copy center uses five 500-sheet boxes of...Ch. 12 - Ned's Natural Foods sells unshelled peanuts by the...Ch. 12 - Regional Supermarket is open 360 days per year....Ch. 12 - A service station uses 1,200 cases of oil a year....Ch. 12 - Caring Hospital's dispensary reorders doses of a...Ch. 12 - A drugstore uses fixed-order cycles for many of...Ch. 12 - Prob. 32PCh. 12 - Prob. 33PCh. 12 - Demand for jelly doughnuts on Saturdays at Don's...Ch. 12 - A public utility intends to buy a turbine as part...Ch. 12 - Skinner's Fish Market buys fresh Boston bluefish...Ch. 12 - A small grocery store sells fresh produce, which...Ch. 12 - Demand for devil's food whipped-cream layer cake...Ch. 12 - Prob. 39PCh. 12 - Demand for rug-cleaning machines at Clyde's...Ch. 12 - A manager is going to purchase new processing...Ch. 12 - A Las Vegas supermarket bakery must decide how...Ch. 12 - Offwego Airlines has a daily flight from Chicago...Ch. 12 - UPD Manufacturing produces a range of health care...Ch. 12 - Prob. 1.2CQCh. 12 - Prob. 2.1CQCh. 12 - SARAH LUBBERS AND CHRIS RUSCHE, GRAND VALLEY STATE...Ch. 12 - SARAH LUBBERS AND CHRIS RUSCHE, GRAND VALLEY STATE...Ch. 12 - Prob. 3.3CQCh. 12 - SARAH LUBBERS AND CHRIS RUSCHE, GRAND VALLEY STATE...Ch. 12 - Prob. 3.5CQCh. 12 - Prob. 1OTQCh. 12 - Prob. 2OTQCh. 12 - Prob. 3OTQCh. 12 - Prob. 4OTQ
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, operations-management and related others by exploring similar questions and additional content below.Similar questions
- Maxantene Products buys 300,000 units of a crucial input per year from a supplier that fulfills its orders within two days after receiving them. Maxantene Product submits its orders directly to the supplier through a Web interface, so its lead time is the supplier two day turnaround time. Each order cost Maxantene Products about P500 to place, while carrying cost are about P60 per unit per year. The company seek to maintain a five day usage level in a safety stock. Assume a 365 day year. ------------- a.What is Maxantene Products economic order quantity for this input? b. What is Maxantene Products' carrying cost at the EOQ? * c. At what inventory level of this input should Maxantene re-order?arrow_forwardDevelop a measure of risk to go along with the ordering policy. This measure should be quantifiable.arrow_forwardSuppose Sam's Hotel for Cats's problem 10 use a P system instead of a Q system. Demand average daily rate is 15 bags (90/6) and the standard deviation of daily demand is 6,124 bags 15 6arrow_forward
- The local supermarket buys lettuce each day to ensure really fresh produce. Each morning any lettuce that is left from the previous day is sold to a dealer that resells it to farmers who use it to feed their animals. This week the supermarket can buy fresh lettuce for $4.00 a box. The lettuce is sold for $10.00 a box and the dealer that sells old lettuce is willing to pay $1.50 a box. Past history says that tomorrow’s demand for lettuce averages 250 boxes with a standard deviation of 34 boxes. How many boxes of lettuce should the supermarket purchase tomorrow?arrow_forwardDemand for portable music players for joggers has caused Nancy Industries (Nancy) to grow almost 50 percent over the past year. The number of joggers continues to expand, so Nancy expects demand for music player to also expand, because, as yet, no safety laws have been passed to prevent joggers from wearing them. Demands for the players for last year was as follows : Month Demand (units) Jan 4200 Feb 4300 Mar 4000 Apr 4400 May 5000 Jun 4700 Jul 5300 Aug 4900 Sep 5400 Oct 5700 Nov 6300 Dec 6000 Question : From the choice of simple moving average, weighted moving average, exponential smoothing, and linear regression analysis, which forecasting technique would you consider the most accurate to Nancy Industries? Why?arrow_forwardBradley Solutions and Alexander Limited are two well-established suppliers of inexpensive tools. Weekend Projects is a national chain of retail outlets that caters to the occasional fixer-upper who would prefer to get the job done fast rather than investing in a well-appointed tool box. Weekend Projects wants to find a supplier for a particular tool set that promises to be a big seller. Expected annual sales are 100,000 units (D). Weekend's warehouses operate 50 weeks a year. Management collected data on the two suppliers, which are contained in the table below: Annual Freight Costs Shipping Quantity (Q) Price/Unit Annual Holding Lead Time (L) (p) $7.15 $7,15 Annual Supplier Bradley Alexander 10,000 25,000 $40.000 $26.000 50,000 $18.000 Cost/Unit (H) (wks) Administrative Cost $15.000 $1.43 $1.43 $30,000 $25,000 $17,000 6 $10,000 a. Which of the two suppliers would provide the lowest annual cost to Weekend Projects? What shipping quantity would you suggest? Using V and a shipping…arrow_forward
- Bradley Solutions and Alexander Limited are two well-established suppliers of inexpensive tools. Weekend Projects is a national chain of retail outlets that caters to the occasional fixer-upper who would prefer to get the job done fast rather than investing in a well-appointed tool box. Weekend Projects wants to find a supplier for a particular tool set that promises to be a big seller. Expected annual sales are 100,000 units (D). Weekend's warehouses operate 50 weeks a year. Management collected data on the two suppliers, which are contained in the table below: Annual Freight Costs Shipping Quantity (Q) Price/Unit Annual Holding Lead Time (L) Annual Supplier Bradley Alexander 50.000 $18,000 $17.000 Cost/Unit (H) $1.43 $1.43 10,000 25,000 (p) $7.15 (wks) Administrative Cost $40,000 $30,000 $26.000 $25.000 $15,000 S7.15 6 $10.000 a. Which of the two suppliers would provide the lowest annual cost to Weekend Projects? What shipping quantity would you suggest? Using and a shipping quantity…arrow_forwardBradley Solutions and Alexander Limited are two well-established suppliers of inexpensive tools. Weekend Projects is a national chain of retail outlets that caters to the occasional fixer-upper who would prefer to get the job done fast rather than investing in a well-appointed tool box. Weekend Projects wants to find a supplier for a particular tool set that promises to be a big seller. Expected annual sales are 100,000 units (D). Weekend's warehouses operate 50 weeks a year. Management collected data on the two suppliers, which are contained in the table below: Annual Freight Costs Shipping Quantity (Q) Price/Unit Annual Holding Lead Time (L) Cost/Unit (H) $1.43 Annual Supplier Bradley Alexander Administrative Cost $15,000 $10.000 10.000 25,000 50,000 (p) $7. 15 (wks) $40,000 $30,000 $26,000 $18.000 $25,000 $17,000 $7,15 $1.43 6 a. Which of the two suppliers would provide the lowest annual cost to Weekend Projects? What shipping quantity would you suggest? Using Alexander and a…arrow_forwardBradley Solutions and Alexander Limited are two well-established suppliers of inexpensive tools. Weekend Projects is a national chain of retail outlets that caters to the occasional fixer-upper who would prefer to get the job done fast rather than investing in a well-appointed tool box. Weekend Projects wants to find a supplier for a particular tool set that promises to be a big seller. Expected annual sales are 100,000 units (D). Weekend's warehouses operate 50 weeks a year. Management collected data on the two suppliers, which are contained in the table below: Annual Freight Costs Shipping Quantity (Q) Price/Unit Annual Holding Lead Time (L) Cost/Unit (H) Annual Supplier Bradley Alexander 10,000 $35,000 25,000 $27,000 $40,000 $28,000 $18,000 50,000 $17,000 (p) (wks) Administrative Cost $8.10 $8.10 $1.62 $1.62 $15,000 $10,000 6 a. Which of the two suppliers would provide the lowest annual cost to Weekend Projects? What shipping quantity would you suggest? Using V and a shipping…arrow_forward
- Bradley Solutions and Alexander Limited are two well-established suppliers of inexpensive tools. Weekend Projects is a national chain of retail outlets that caters to the occasional fixer-upper who would prefer to get the job done fast rather than investing in a well-appointed tool box. Weekend Projects wants to find a supplier for a particular tool set that promises to be a big seller. Expected annual sales are 100,000 units (D). Weekend's warehouses operate 50 weeks a year. Management collected data on the two suppliers, which are contained in the table below: Annual Freight Costs Shipping Quantity (Q) Price/Unit Annual Holding Lead Time (L) Cost/Unit (H) $1.43 $1.43 Annual Supplier Bradley 10,000 $40,000 50,000 $18,000 $25,000 $17,000 25,000 (p) S7.15 (wks) Administrative Cost $26.000 5 $15,000 Alexander $30,000 S7.15 $10.000 a. Which of the two suppliers would provide the lowest annual cost to Weekend Projects? What shipping quantity would you suggest? Using Alexander and a…arrow_forwardBradley Solutions and Alexander Limited are two well-established suppliers of inexpensive tools. Weekend Projects is a national chain of retail outlets that caters to the occasional fixer-upper who would prefer to get the job done fast rather than investing in a well-appointed tool box. Weekend Projects wants to find a supplier for a particular tool set that promises to be a big seller. Expected annual sales are 100,000 units (D). Weekend's warehouses operate 50 weeks a year. Management collected data on the two suppliers, which are contained in the table below: Annual Freight Costs Shipping Quantity (Q) Annual Price/Unit Annual Holding Lead Time (L) Cost/Unit (H) $1.83 $1.83 50,000 Supplier Bradley Alexander 10,000 25,000 $28.000 (wks) (p) $9.15 $9.15 Administrative Cost $40,000 $35,000 $18,000 $17,000 $10,000 $15,000 $26,000 7 a. Which of the two suppliers would provide the lowest annual cost to Weekend Projects? What shipping quantity would you suggest? Using and a shipping quantity…arrow_forwardSitka Industries uses a cost system that carries direct materials inventory at a standard cost. The controller has established these standards for one ladder (unit): StandardQuantity x StandardPrice = StandardCost Direct materials 3 pounds $4.50 per pound $13.50 Direct labor 2.00 hours 12.00 per hour 24.00 Total cost $37.50 Sitka Industries made 2,900 ladders in July and used 8,500 pounds of material to make these units. Sitka Industries bought 15,400 pounds of material in the current period. There was a $300 unfavorable direct materials price variance. Enter all amounts as positive numbers. A. How much in total did Sitka pay for the 15,400 pounds? B. What is the direct materials quantity variance? C. What is the total direct materials cost variance? D. What if 9,200 pounds were used to make these ladders, what would be the direct materials quantity variance? E. If there was a $340 favorable direct materials price variance, how much did Sitka pay…arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Practical Management ScienceOperations ManagementISBN:9781337406659Author:WINSTON, Wayne L.Publisher:Cengage,Operations ManagementOperations ManagementISBN:9781259667473Author:William J StevensonPublisher:McGraw-Hill EducationOperations and Supply Chain Management (Mcgraw-hi...Operations ManagementISBN:9781259666100Author:F. Robert Jacobs, Richard B ChasePublisher:McGraw-Hill Education
- Purchasing and Supply Chain ManagementOperations ManagementISBN:9781285869681Author:Robert M. Monczka, Robert B. Handfield, Larry C. Giunipero, James L. PattersonPublisher:Cengage LearningProduction and Operations Analysis, Seventh Editi...Operations ManagementISBN:9781478623069Author:Steven Nahmias, Tava Lennon OlsenPublisher:Waveland Press, Inc.
Practical Management Science
Operations Management
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:Cengage,
Operations Management
Operations Management
ISBN:9781259667473
Author:William J Stevenson
Publisher:McGraw-Hill Education
Operations and Supply Chain Management (Mcgraw-hi...
Operations Management
ISBN:9781259666100
Author:F. Robert Jacobs, Richard B Chase
Publisher:McGraw-Hill Education
Purchasing and Supply Chain Management
Operations Management
ISBN:9781285869681
Author:Robert M. Monczka, Robert B. Handfield, Larry C. Giunipero, James L. Patterson
Publisher:Cengage Learning
Production and Operations Analysis, Seventh Editi...
Operations Management
ISBN:9781478623069
Author:Steven Nahmias, Tava Lennon Olsen
Publisher:Waveland Press, Inc.
Inventory Management | Concepts, Examples and Solved Problems; Author: Dr. Bharatendra Rai;https://www.youtube.com/watch?v=2n9NLZTIlz8;License: Standard YouTube License, CC-BY