Consider a closed-loop supply chain subject to both finite product life cycle and limited component durability. The sales rate follows an isosceles trapezoid with T = 6 years, Q = 18000, and z = 2. The time interval between the sale of a product and its possible resale after being collected and remanufactured is 2 years. The maximum number of lives n is 2 for the product. Remanufactured and new items are perfect substitutes. Assume that Cman = 4, Creman = 1.5, Ccoll = 0.5, and Cdisp = 0.5. Calculate the average production cost difference ∆C (a) when the collection rate c is 1 and (b) when c is 0.5.
Q: What should you look for when you read for formatting errors during the proofreading phase? Check…
A: The primary focus during the proofreading phase is to check for errors in the text, such as…
Q: what are the the tradeoffs in this situtation
A: In this case, there is a trade-off between Apple's business strategy and customer happiness.…
Q: Activity 0 1-3 2-5 3-6 4-5 10(7) 15(10) 30 (20) Normal & crash, times 4 costs, data given. what…
A: Given data is
Q: In an FMEA, we determined Severity, Occurrence and Detection numbers for two types of failure, as…
A: In an FMEA, we could see that there are two types of failure- Missed deposits and Billing errors,…
Q: It's possible that the failure of Denver International Airport's baggage system was the result of…
A: Yes, the software project may be seen as a scientific triumph but a financial disaster for the…
Q: Assume the demand for a company's drug Wozac during the current year is 50,000, and assume demand…
A: The difference between the present value (PV) of a prospective sequence of cash inflows versus…
Q: a) EOQ for the Kipor generators. b) Annual holding costs for the Kipor generators. c) Annual…
A: EOQ stands for economic order quantity. It is a company's optimal order quantity that undervalues…
Q: Make a persuasive speech about savings. 500 words. AVOID PLAGIARISM
A: Savings are an important component of one's life. It is a portion of income that is not spent on…
Q: 4. Construct a Gantt chart to represent the various activities of the project with a date. The…
A: Find the Given details below: Activity Predecessor Optimistic Time(To) a(Week) Pessimistic…
Q: In not more than a page, establish the benefits of risk management on a project
A: As per Bartleby guidelines, we can only solve one question at a time...Kindly upload the other…
Q: With examples, discuss how companies adopting sustainable methods of production and marketing can…
A: Sustainable marketing is the strategic promotion of environmentally and socially responsible…
Q: Walmart designs its networks so a distribution center supports several large retail stores. Explain…
A: Walmart has been established as the world's biggest & arguably very powerful discount retailer…
Q: Based on the article given, answer the following questions: 1. Is delivery reliability crucial?…
A: Delivery reliability is crucial for the success of a project. The failure of capacity planning can…
Q: Introduction The Protective Equipment Company (PEC) is a medium-sized enterprise in the private…
A: (a) Three different sourcing approaches that could be used by the purchaser at PEC to all the more…
Q: CASE STUDY P & B Energy Systems Limited (P & B), a wholly owned Zambian company proposes to…
A: Examining the risk is an essential element of the project planning process. If the project manager…
Q: The network diagram of a project along with the activity durations (T) are given in the figure. In…
A: A network diagram is the set sequence of the task that is done to complete a project. It usually…
Q: List and briefly describe the five methods for mitigating risk.
A: Risk mitigation is the process of reducing the likelihood and/or impact of a potential negative…
Q: Question: How does Anna balance demand and capacity by doing a special on bagels from 2 to 4 pm?
A: Anna balances demand and capacity by doing a special on bagels from 2 to 4 pm in several ways: By…
Q: Explain the Personal Identity as a Leader in Operation Management TQM? Give examples and…
A: Personal Identity as a Leader in Operation Management in Total Quality Management is a person…
Q: Supply Chain Management Metrics: Back order – An unfilled customer order. A back order is demand…
A: Inventory management is an essential as well as an integrated part of the supply chain because it…
Q: Consider the following linear programming problem. 2A + 3B Min s.t. 1A + 4B ≤21 2A + 1827 3A +1.58…
A: Objective Functions and Constraints: Based on the given details, the objective…
Q: Based on the sampling done, the control limits for 3-sigma x chart are: Upper Control Limit…
A: For the given data, I would determine the control limits for three sigma Sample mean chart or X bar…
Q: What is a road map in Operations and Supply Chain Management and how is it relevant for business…
A: A roadmap in operations and supply chain management is a strategic plan that outlines the goals and…
Q: 3-16 Debbie Gibson is considering three investment options for a small inheritance that she has just…
A: Given- Returns for each possible combination-
Q: In the context of Business Performance Management, please explain the value of meeting business…
A: Meeting business requirements is essential for an organization's success in the context of business…
Q: LOCATIONAL STRATEGY DILEMMA GEW is an electronics component manufacturer that has been located in…
A: When manufacturers make location decisions, their priority is to minimize cost. Retailers look to…
Q: 2) The specification for a Lindemann’s stainless steel chimney liner requires a thickness of 7.1 mm…
A: Given- Thickness = 7.1 mm ± 0.1 mmStandard Deviation (σ) = 0.02 mmMean thickness (x¯) = 7.13 mm
Q: what are the similarities of a research proposal and a research report?
A: The document created by the researcher to explain the study program in any project is known as a…
Q: Provide an evaluation of the strengths of Fergnani’s article (100words) Q2 Provide an evaluation of…
A: ANSWER 1: Fergnani's article on "Corporate Foresight: A New Frontier for Strategy and Management"…
Q: Departments Locations
A: Given Formulas:-
Q: How about the importance of project management to the management other resources
A: Organizing, integrating and mobilising assets to accomplish certain objectives and goals while…
Q: Is a high quality product more or less expensive than a poor quality product? Consider all five…
A: A high-quality item will often cost less than a low-quality item. The five costs of quality can be…
Q: A manager checked production records and found that a worker produced 200 units while working 40…
A: Productivity is measured as the units of output that a worker produces per hour. Mathematically,…
Q: PROJECT MANAGEMENT : Which metric would you select and use to determine the value of long-term…
A: The business growth is based on the ethical moves made by the management and owners of the…
Q: T=2₁ T= 1. D T= 3 E T= 3, T= 3 T= 2 I The network diagram of a project along with the activity…
A: Given, The activity diagram which has following paths: A-B-C-D-F-G A-B-E-G In both the paths, A and…
Q: 1. In a supervision meeting, one of your supervisees details recent events while facilitating a…
A: 1. The supervisee should report the information to the relevant authorities, such as school…
Q: Analyze the most pressing issues in the field of risk management. Discussion How important is risk…
A: The field of risk management is constantly evolving and facing new challenges, but some of the most…
Q: The Dubuque Cement Company packs 80-pound bags of concrete mix. Time-study data for the filling…
A:
Q: a. What is the setup cost, based on the desired lot size? b. What is the setup time, based on $40…
A: a. To calculate the setup cost based on the desired lot size of Q = 63 units, you would use the…
Q: Assign the 4 departments in Table X to locations A, B, C, and D, which are separated by the…
A: Given Formulas:-
Q: Assign tasks to workstations using the longest task-time heuristic. Use the table format below
A: Project schedule helps in calculating different values all related to the production cycle like the…
Q: Describe FIVE project control and monitoring tools and techniques.
A: Project management monitoring and controlling means effectively looking into the situation with your…
Q: The Exponential Moving Average is ___________________________ A.most responsive to price movements.…
A: Forecasting is a technique used to predict future outcomes on the basis of past data. Business…
Q: Name the strategy used for the following:
A: a. WAU Animation created Ejen Ali game for Android and IOS users. Ejen Ali was originally created as…
Q: Part 2 For the given data, the x = enter your response here inches (round your response to four…
A: X-bar and R-bar control charts are statistical tools used to monitor the quality of a process over…
Q: Innis Investments manages funds for a number of companies and wealthy clients. The investment…
A: Minimize Z = 14 S + 5 M subject to 50 S + 100 M <= 1300000 authorized investment 10%…
Q: Of the following, which is NOT a detail that managers need to be aware of when conducting…
A: Option A) "Managers may need to fire workers if appraisals show a lack of improvement" This detail…
Q: Part of monitoring a project as well as closing a project is to assess the project team's…
A: Project monitoring is the systematic process of tracking and controlling a project's performance,…
Q: he producers at Real Play Theatre believe it’s never too early to start teaching kids about the…
A: Student Name : The Characters :
Consider a closed-loop supply chain subject to both finite product life cycle and limited component durability. The sales rate follows an isosceles trapezoid with T = 6 years, Q = 18000, and z = 2. The time interval between the sale of a product and its possible resale after being collected and remanufactured is 2 years. The maximum number of lives n is 2 for the product. Remanufactured and new items are perfect substitutes. Assume that Cman = 4, Creman = 1.5, Ccoll = 0.5, and Cdisp = 0.5.
-
Calculate the average production cost difference ∆C (a) when the collection rate c is 1 and (b) when c is 0.5.
Step by step
Solved in 2 steps
- A phone retailer buys three phone models from the same supplier. The retailer pays per unit cost of each product of $100, $120 and $150 for the three models. The supplier charges $200 per order, independent of the quantity and models of the products purchased, which includes the cost of order processing, shipping and insurance. Holding costs are based on a 25 percent annual interest rate. The retailers sells an average of 35,000, 30,000 and 25,000 units of the three models, respectively. a) Analytically, i.e. without the use of a computer, provide a heuristic for the three-product ordering decision. b) Find the optimal procurement decision numericallyA retailer has two stores selling the same product. Weekly demand at store 1 is normally distributed with a mean of 100 and a standard deviation of 10, while weekly demand at store 2 is normally distributed with a mean of 150 and a standard deviation of 25. Demand at the two stores is independent. The retailer orders from a supplier with a 1 week lead time using a periodic review policy with a review period of 1 week, and targets a 95% service level. If the retailer wants to centralize inventory across the two stores, i.e., hold just one stock of inventory to serve demand from both stores, what should the order-up-to level be? PLEASE SHOW CALCULATIONANT Infra orders two kinds of precast items: A and B for use in its projects from two different suppliers. The precasts are needed throughout the entire 52-week year. Precast A are used at a relatively constant rate and are ordered whenever the remaining quantity drops to the reorder level. While, precast B is ordered from a supplier who delivers by every three weeks. Data for both precast items are as follows:Item Precast A Precast BAnnual demand 10,000 5,000Holding cost (% of item cost)20% 20%Order cost $150 $25Lead time 4 weeks 1 weekSafety stock 55 units 5 unitsItem cost $10.00 $2.00 a. Employ Q system for precast A and calculate the EOQ, the reorder point, total inventory cost? b. Employ P system for precast B and estimate the target level inventory and total inventory cost?
- Heineken sells beer in 12 packs for $13, in 24 packs for $25, and in 5-liter mini- kegs for $21. Assume that there is 0.355 liter per beer in a multipack. On a cost-per-liter level, which offers customers the best price? In comparing the price of a 24-pack to 12-pack on a per-liter basis, what kind of price segmentation is being used? In comparing the price of a 24-pack to 5-liter mini-keg, what kind of price segmentation is being used? Which psychological effects might drive customers to purchase a 5-liter keg?A company is using a continuous review system for its inventory. Due to the contracts made with the customers, the weekly demand is constantly 40 units. The average lead time of orders is 2 weeks and the standard deviation of lead time is 1 week. The current service level is 95%. In order to reduce inventory holding costs, the company wants to reduce its reorder point. To achieve this, there are two options that have approximately the same cost for the company: reduce the standard deviation of lead time to 0.5 weeks or reduce the service level to 90%. A) Which option is more advantageous for the company? B) How much reduction does this option bring in the reorder point as opposed to the current situation? Show your calculationsTotal demand for a transportation model is 15 while total supply is 20. Which of the following should be included? a dummy demand of 35 units a dummy demand of 5 units a dummy supply of 5 units a dummy supply of 35 units
- TJ, Inc. makes three nut mixes for sale to grocery chains located in the Southeast. The three mixes, referred to as the Regular Mix, the Deluxe Mix, and the Holiday Mix, are made by mixing different percentages of five types of nuts. In preparation for the fall season, TJ, Inc. just purchased the following shipments of nuts at the prices shown: Type of Nut Shipment Amount (pounds) Cost per Shipment ($) Almond 6,100 7,500 Brazil 7,400 7,025 Filbert 7,400 6,750 Pecan 6,000 7,100 Walnut 7,400 7,875 The Regular Mix consists of 15% almonds, 25% Brazil nuts, 25% filberts, 10% pecans, and 25% walnuts. The Deluxe Mix consists of 20% of each type of nut, and the Holiday Mix consists of 25% almonds, 15% Brazil nuts, 15% filberts, 25% pecans, and 20% walnuts. An accountant at TJ, Inc. analyzed the cost of packaging materials, sales price per pound, and so forth, and determined that the profit contribution per pound is $1.70 for the Regular Mix,…Consider a supply chain with a manufacturer (M) and a retailer (R). The manufacturer produces a product A at a cost of c = $50. The manufacturer offers the product to the retailer at a wholesale price of w = $70, and fixes the sale price to p = $90. The market demand is normally distributed with mean of 10,000 units and standard deviation of 1000. Answer the following questions: a. What is the optimal order quantity for the retailer? b. What is the optimal order quantity if the wholesale price is changed to $60? Does the optimal order quantity increase or decrease compared to 1a? Why? c. What is the optimal order quantity if the wholesale price is changed to $80? Does the optimal order quantity increase and decrease compared to 1a? Why? d. If the actual market demand is equal to the mean demand, then what are the profits of the manufacturer and the retailer?E - Max uses the basic EOQ model to determine the order quantity . They used to buy electronics from a Korean supplier in Dubai with a lead - time of 5 days . Recently , the supplier has decided to close the warehouse in Dubai and deliver all items from Korea directly to customers in Oman with a lead time of 10 days . Under this situation , the economic order quantity will (Q^ * ) 1)double 2)None of these 3)increase , but not double 4)decrease by a factor of two 5)do remain the same
- A retailer sells winter jackets for $120 in the winter season. The cost of a jacket is $70. Unsold jackets discounted and sold for $50 after the winter season. Demand is normally distributed with a mean of 2500 units and standard deviation of 600 units. Replenishments cannot be ordered once the winter season starts due to long lead-times. The retailer wants to determine how many jackets to order for the winter season. The optimal service level is . 714.714 (enter your answer to 3 decimal places). The optimal quantity to order is ...(enter your answer rounded to the nearest integer).Vallie Enterprise sells a product that cost $200 per unit and has a monthly demand of 500 units. The annual holding cost per unit is calculated as 2% of the unit purchase price. It costs the business $30 to place a single order. The maximum number of units sold for any one week is 150 and minimum sales 80 units. The vendor takes anywhere from 2 to 4 weeks to deliver the merchandise after the order is placed. The EOQ model is appropriate. i) What is the cost minimizing solution for this product each year? ii) Determine the re-order level, minimum inventory level and maximum inventory level for the product.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…