Operations and Supply Chain Management, 9th Edition WileyPLUS Registration Card + Loose-leaf Print Companion
9th Edition
ISBN: 9781119371618
Author: Roberta S. Russell
Publisher: Wiley (WileyPLUS Products)
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 14.S, Problem 1P
a)
Summary Introduction
To determine: How many yards of each type of cloth to produce maximum profit of the manufacturer B by formulating linear programming and solve it.
Introduction: Linear programming is used to obtain the best possible outcome from the given real-world problem which is subjective to constraints and inequalities. It is used to make decisions based on business objectives. It is used in business planning, industrial engineering, and physical science. Express the real-world problem into the mathematical expression to get the optimal solution from the linear programming.
b)
Summary Introduction
To determine: How many yards of each type of cloth to produce maximum profit of the manufacturer B graphical method.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
In a large microelectronics plant, the assembly cell for circuit boards has a demand for 250 units an hour. Two feeder cells supply parts A and B to the assembly cell (one A and one B for each board). Standard containers that look like divided trays are used. A container will hold 24 As or 10 Bs. It takes 10 minutes to fill up a container with As and 24 minutes to fill up a container with Bs. Transit time to the assembly cell is 5 minutes for both A and B. No safety factor is used. Set up a kanban control system for the assembly process.
The Petoskey Potato Chip Company produces 3 varieties of gourmet potato chip. The varieties and average daily demand are given below: Bar-B-Que: 325 cases/day Sour Cream & Onion: 215 cases/day Classic Cut: 360 ases/day The company runs 24 hours/day and can produce 1,300 cases of potato chips per day. Each case of potato chip costs $20 to produce and Petoskey assumes 18% of this cost as the annual holding cost. It takes Petoskey 5 hours to setup for production of a different variety at a cost of $715. Calculate the minimum cost cycle time in days. Answer: 25.2 How is this calculated?
Plainwell Polymers is going to producing the main dashboard structure for a new car design. The dashboard will be produced in three colors with expected daily demand as follows:
Black: 365 units/day
Grey: 110 units/day
Tan: 210 units/day
The injection-molding machine can produce a total of 1,090 parts per day running 24 hours per day.
It costs Plainwell $1,040 to set up each color for producition and the daily holding cost for each part is $0.49. What is the length of the lowest cost cyclic schedule (ignoring setup time constraints) in days?
Chapter 14 Solutions
Operations and Supply Chain Management, 9th Edition WileyPLUS Registration Card + Loose-leaf Print Companion
Ch. 14.S - Prob. 1QCh. 14.S - Prob. 2QCh. 14.S - Prob. 3QCh. 14.S - Prob. 4QCh. 14.S - Prob. 5QCh. 14.S - Prob. 6QCh. 14.S - Prob. 7QCh. 14.S - Prob. 8QCh. 14.S - Prob. 1PCh. 14.S - The Tycron Company produces three electrical...
Ch. 14.S - Prob. 3PCh. 14.S - The Pinewood Cabinet and Furniture Company...Ch. 14.S - The Mystic Coffee Shop blends coffee on the...Ch. 14.S - Prob. 6PCh. 14.S - Prob. 7PCh. 14.S - Prob. 8PCh. 14.S - Prob. 9PCh. 14.S - Prob. 10PCh. 14.S - Prob. 11PCh. 14.S - Prob. 12PCh. 14.S - Prob. 13PCh. 14.S - Prob. 14PCh. 14.S - Prob. 15PCh. 14.S - Prob. 16PCh. 14.S - Prob. 17PCh. 14.S - Prob. 18PCh. 14.S - Prob. 19PCh. 14.S - Prob. 20PCh. 14.S - Prob. 22PCh. 14.S - Prob. 23PCh. 14.S - Prob. 24PCh. 14.S - Prob. 25PCh. 14.S - Prob. 27PCh. 14.S - Prob. 28PCh. 14.S - Prob. 1.1CPCh. 14.S - Prob. 1.2CPCh. 14.S - Prob. 1.3CPCh. 14.S - Prob. 1.4CPCh. 14.S - Prob. 1.5CPCh. 14.S - Prob. 1.6CPCh. 14.S - Prob. 1.7CPCh. 14.S - Prob. 1.8CPCh. 14.S - Prob. 1.9CPCh. 14.S - Prob. 2.1CPCh. 14 - Prob. 1.1ASCCh. 14 - Prob. 1.2ASCCh. 14 - Supply and Demand in the Spirits Industry A...Ch. 14 - Supply and Demand in the Spirits Industry A...Ch. 14 - Supply and Demand in the Spirits Industry A...Ch. 14 - Disneys Magic Numbers Sales and operations...Ch. 14 - Disneys Magic Numbers Sales and operations...Ch. 14 - Prob. 1QCh. 14 - List several alternatives for adjusting capacity....Ch. 14 - Prob. 3QCh. 14 - How do linear programming, the linear decision...Ch. 14 - Prob. 5QCh. 14 - What options are available for altering the...Ch. 14 - Prob. 7QCh. 14 - Prob. 8QCh. 14 - Explain the process of collaborative planning. How...Ch. 14 - Prob. 11QCh. 14 - Prob. 12QCh. 14 - Prob. 1PCh. 14 - Prob. 2PCh. 14 - Prob. 3PCh. 14 - Prob. 4PCh. 14 - Mamas Stuffin is a popular food item during the...Ch. 14 - Prob. 6PCh. 14 - Slopes Sleds (SS) makes skis, snowboards, and...Ch. 14 - Prob. 8PCh. 14 - Midlife Shoes, Inc, is a manufacturer of sensible...Ch. 14 - Design a production plan for Mamas Stuffin in...Ch. 14 - Design a production plan for FansForYou in Problem...Ch. 14 - Prob. 16PCh. 14 - Prob. 17PCh. 14 - Prob. 18PCh. 14 - Prob. 19PCh. 14 - Prob. 20PCh. 14 - Prob. 21PCh. 14 - Prob. 22PCh. 14 - How many units are available-to-promise in period...Ch. 14 - Complete the available-to-promise table below.Ch. 14 - Complete the available-to-promise table below.Ch. 14 - Calculate the available-to-promise row in the...Ch. 14 - Complete the following table. How many Bs are...Ch. 14 - Managers at the Dew Drop Inn are concerned about...Ch. 14 - Prob. 29PCh. 14 - Prob. 30PCh. 14 - Prob. 31PCh. 14 - Prob. 32PCh. 14 - The Forestry Club sells Christmas trees each year...Ch. 14 - Prob. 34PCh. 14 - Tariott Hotel rents rooms for 125 a night that...Ch. 14 - Prob. 36PCh. 14 - Prob. 1.1CPCh. 14 - Prob. 1.2CPCh. 14 - Prob. 1.3CP
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
- There is an upstream Picking department that feeds two downstream Packing departments: Pack Singles and Pack Multis. Those Packing departments feed to a Shipping department that loads the outgoing trucks. 40% of your Pick volume goes to Pack Singles and has a packing rate of 104 units per labor hour (uph). 60% of the Pick volume goes to Pack Multis and has a pack rate of 215 units per labor hour. Your pickers pick both Single and Multi items throughout the day at an overall average rate of 114 units per labor hour. All units that are packed in both processes go through the Ship process at a rate of 570 units per hour. You have 102 people today for all 4 departments and you absolutely must pack 47,880 units in Pack Multis Items to meet a customer promise metric. How do you allocate labor to balance the flow in your department if you work a 10 hour shift? Do not assume breaks or lunches in your answer. Redirect 1: You now need to process all of the Pack Singles Volume in the first 5…arrow_forwardWestern Chassis produces high-quality polished steel and aluminum sheeting and two lines ofindustrial chassis for the rack mounting of Internet routers, modems, and other telecommunicationsequipment. The contribution margin (contribution toward profit) for steel sheeting is $0.40 per poundand for aluminum sheeting is $0.60 per pound. Western earns $12 contribution on the sale of aStandard chassis rack and $15 contribution on a Deluxe chassis rack. During the next productioncycle, Western can buy and use up to 25,800 pounds of raw unfinished steel either in sheeting or inchassis. Similarly, 20,400 pounds of aluminum are available. One standard chassis rack requires 16pounds of steel and 8 pounds of aluminum. A Deluxe chassis rack requires 12 pounds of each metal.The output of metal sheeting is restricted only by the capacity of the polisher. For the next productioncycle, the polisher can handle any mix of the two metals up to 4,000 pounds of metal sheeting. Chassismanufacture can be…arrow_forwardIn order to produce 1000 units of X in a week units X is scheduled weekly for Operation B (due to 5% scrap ratio) units X is scheduled weekly for Operation A (due to 2% scrap ratio) Based on your answer in part a, find the number of machines required to produce 1000 units of X per week. The total time required to perform Operation B = minutes per week The total time required to perform Operation A = minutes per week H= Available Time in a week = minutes /week Thus FA = . FB = . Since both of the operations A and B are performed on the same machine machines are requiredarrow_forward
- Suppose we schedule shipments to our customers so that we expect each shipment to wait for two days in finished goods inventory (in essence we add two days to when we expect to be able to ship). We do this as protection against system variability to ensure a high on-time delivery service. If we ship approximately 2,000 units each day, how many units do we expect to have in finished goods inventory after allowing this extra time? If the items are valued at $4.50 each, what is the expected value of this inventory?arrow_forwardThe MFA Co. Ltd. presently moves pallet loads of cans from production to the truck dock for loading. The loading dock foreman claims that due to increased production the company needs to purchase five new fork trucks and to hire five persons to operate these trucks. Using the present equipment (fork trucks) the maximum load of cans that can be transported is 1500 lb. at a 13.5” load center. The fork truck currently in use is manufacturer - rated for 3,000 lb. at the 24” load center. Question: Can the pallet load capacity be increased? What, if any, new equipment is required?arrow_forwardThe Delta company uses three raw materials to make cakes. Delta is trying to reduce warehousing costs and establishes three policies to that end: i) The annual number of orders for all products must be at least 20 per contractual terms with transportation providers. ii) The average inventory in units must be a maximum of 1800. iii) Because the raw material is perishable, there can never be more than 2000 units in inventory of raw material 1. Raw material 2 has a maximum allowed of 1200 units and the raw material 3 can store maximum 400 units. The following table shows the product information: Materia Demanda Costos por unidad Costo por prima (u/año) ordenar ($) 2200 2 300 2 500 4 650 3 3000 10 100 Consider an interest rate of 10% per year. A) Formulate the problem as a mathematical programming model that minimizes the total annual cost. b) Represent the problem in a single equation including the constraints in terms of lambda c) Find the optimized batch sizes for the company's raw…arrow_forward
- Dairy company SG is producing milk at a fixed rate of 5,000 gallons/hour. The total customer order over a day is 100,000 gallons of milk. This demand is distributed evenly from 8:00 am to 6:00 pm. If there is no milk available, customers will wait until enough is produced to satisfy your orders. The company starts to produce at 8 am with 25,000 gallons in finished goods inventory. In the end, after that all the demand has been met, the plant continues producing until the stock of products finished is restored to 25,000 gallons. When answering the following questions, please address the trucks / milk as a continuous flow process. Start by drawing a graphic indicating how much milk is in stock and how much milk is “on hold” throughout the day. a) At what time of day will customers have to wait for their orders to be filled? b) At what time will customers stop waiting? c) Suppose the milk is collected in trucks with a capacity of 1,250 gallons each. What is the maximum number of trucks…arrow_forwardSuppose we schedule shipments to our customers so that we expect each shipment to wait for two days in finished goods inventory (in essence we add two days to when we expect to be able to ship). We do this as protection against system variability to ensure a high on-time delivery service. If we ship approximately 2,000 units each day, how many units do we expect to have in finished goods inventory due to allowing this extra time? If the items are valued at $4.50 each, what is the expected value of this inventory?arrow_forwardA brewery produces regular beer and a lower-carbohydrate "light" beer. Steady customers of the brewery buy 12 units of regular beer and 18 units of light beer monthly. While setting up the brewery to produce the beers, the management decides to produce extra beer, beyond that needed to satisfy customers. The cost per unit of regular beer is $32,000 and the cost per unit of light beer is $60,000. Every unit of reqular beer brings in $100,000 in revenue, while every unit of light beer brings in $300,000 in revenue. The brewery needs at least $9,000,000 in revenue, and has determined that the total demand will be at least 50 units of beer. Complete parts (a) and (b). (a) How much of each type of beer should be made so as to minimize total production costs? 30 units of regular beer and 20 units of light beer should be made, for a minimum total cost of $ 2160000 (Type integers or decimals.) (b) Suppose the minimum revenue is increased to $9,400,000. Use shadow costs to calculate the total…arrow_forward
- The Retread Tire Company recaps tires. The fixed annual cost of the recapping operation is $60,000. The variable cost of recapping a tire is $9. The company charges $25 to recap a tire. Graphically illustrate the break-even volume for the Retread Tire Companyarrow_forwardAn automotive warehouse stocks a variety of parts that are sold at neighborhoodstores. One particular part, a popular brand of oil filter, is purchased by thewarehouse for $1.50 each. It is estimated that the cost of order processing andreceipt is $100 per order. The company uses an inventory carrying charge based on warehouse for $1.50 each. It is estimated that the cost of order processing andreceipt is $100 per order. The company uses an inventory carrying charge based ona 28 percent annual interest rate.The monthly demand for the filter follows a normal distribution with mean280 and standard deviation 77. Order lead time is assumed to be five months.Assume that if a filter is demanded when the warehouse is out of stock, then thedemand is back-ordered, and the cost assessed for each back-ordered demand is$12.80. Determine the following quantities:a. The optimal values of the order quantity and the reorder level.b. The average annual cost of holding, setup, and stock-out associated…arrow_forwardplease solve within 30 minutesarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Practical Management ScienceOperations ManagementISBN:9781337406659Author:WINSTON, Wayne L.Publisher:Cengage,
Practical Management Science
Operations Management
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:Cengage,