QUESTION 12The following is a L.P.P:Max Z= 5X1 + 7X2 + 6X3 (Hundreds of dollars $)s.t:X1 + 4X2 + 2X3 <= 602X1 + 2X2 + 3X3 <= 40X1 + 2X2 + 2X3 <= 30X1,X2,X3>=0(production capacity; hours) (warehouse capacity; hundreds of sq. ft.) (demand for 6 oz. glasses; hundreds of cases)The optimal solution to the model as follows:BasisСв5X17X26X30.5S1S2S3RHSX27-0.5110S1-11-310X111-11078.51.5120C-z-2.5-1.5-2What effect on the optimal solution (value of Z) ,if we change the profit of X3 from 6 to $3.8 ?Click Save and Submit to save and submit. Click Save All Answers to save all answers.hp

Since X3 is not one of the basis variable in the solution, changing the coefficient from 6 to 3.8…

Answered: What effect on the optimal solution…

Practical Management Science

6th Edition

ISBN:9781337406659

Author:WINSTON, Wayne L.

Publisher:WINSTON, Wayne L.

Chapter2: Introduction To Spreadsheet Modeling

Section: Chapter Questions

Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...

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Q.24 MZ Entertainment has been using this equation, which was developed by regressing inventories on sales over the past 5 years, to forecast inventory requirements: Inventories = P25M + 0.125(Sales). The company expects sales of P355 million during the current year, and it expects sales to grow by 20% next year. What is the inventory forecast for next year?
Additional Question. The XYZ steel company must determine a policy for ordering coal to operate 15 converters. The ordering cost is $85/order and the cost of holding coal is 15% of the purchasing cost. The XYZ has a contract to obtain the coal for $14 per ton for the coming year. Each converter requires exactly 8 tons of coal per day to operate, and the firm operates 300 days per year. a. Determine the optimal quantity of coal to receive in each order. b. Determine the total inventory-related cost associated with the optimal ordering policy c. Optimal number of orders to place per year and number of operating days between orders, based on the optimal ordering. d. The XYZ is now considering to the following discount policy provided by supplier: Order Quantity (tons) 1,000 - 1,999 Price per ton $14 $12 $10 2,000 - 2,999 3000+ Please help the XYZ to determine the amount the firm should order.
Question 2At time 0, M is deposited into Fund X, which accumulates at a force of interest δt =0.006t2. At time m, 2M is deposited into Fund Y, which accumulates at an annual effective rate of 10%. At time n, where n > m, the accumulated value of each fund is 4M.Determine m.
3. (Q, r) model question: One part company uses has monthly demand of 150 units per month. The unit cost c of the part is 3500 TL. The firm uses a monthly interest rate of 2% (What is the holding cost h per month?) It takes 10 days to receive a production or the for the part. Cost of time and materials to complete a production order A is 350TL. The monthly cost of a backorder is 250 TL and cost for stockout is 100 TL. Demand can be approximated by Poisson distribution. Calculate the Q* and r* values using both the backorder cost and stockout cost approach.
QUESTION 3Space and equipment are major components of cost in warehouse management. Cube utilization refers to the efficient use of space in the warehouse both on the floor and in height. You are reviewing the efficiency in relation to space utilization in the warehouse.(a) The following information is identified for some of the stock items in the warehouse. Stock keeping unit(SKU) | Number of PalletsSKU 010 2 SKU 020 5 SKU 030 13 SKU 040 7 SKU 050 4 a) The pallets are being stored 3 high. Calculate the percentage utilisation in the warehouse? (b) It is found that the low rate of space utilisation is because the warehouse is using a fixed location method of storage. Recommend two other methods of stock location the organisation can use giving reasons why?
9.10.11 Please all qesions answer ?
To finance a vacation in 4 years, Elsie saves $410 at the beginning of every six months in an account paying interest at 13% compounded semi dash annually. (a) What will be the balance in her account when she takes the vacation? (b) How much of the balance will be interest? (c) If she waits an additional year to start her vacation, and continues to save the same amount of money, how much more money does she have to spend? Question content area bottom Part 1 a) The balance in her account will be $ enter your response here. (Round the final answer to the nearest cent as needed. Round all intermediate values to six decimal places as needed.) Part 2 b) The amount of interest will be $ enter your response here. (Round the final answer to the nearest cent as needed. Round all intermediate values to six decimal places as needed.) Part 3 c) She will have an extra $ enter your response here to spend on her vacation. (Round the final answer to the nearest cent as needed. Round all…
37.May I know the correct option?
QUESTION 3 (Using the same problem) A vendor for the local ballpark food stand is questioning whether to stock his concession with a large or small inventory. He believes that it will depend upon the size of the crowd. He has developed a payoff matrix for the various alternatives (stocking decision) and states of nature (size of crowd). What is the Expected Value of Perfect Information (EVPI)? PROFIT ($) Average Crowd $50,000 $70,000 .50 Alternatives Large Inventory Small Inventory Probability * A) $68,400 B) $78,400 C) $10,000 D) -$20,000 O E) $51,500 Large Crowd $220,000 $90,000 .20 Small Crowd -$2,000 -$5,000 30
QUESTION 20 What are purchased items or extracted materials that will be transformed into components or products called? A. finished goods inventory B. MRO inventory C. raw materials inventory D. distribution inventory E. work-in-process inventory QUESTION 21 Which inventory function exists between the manufacturing plant and the distribution plant? OA. transportation inventory OB. lot-size inventory C. anticipation inventory D. fluctuation inventory E. speculative inventory QUESTION 22 In inventory management, when discussing customer service we mean: OA. whether repair of the product is available. B. whether the product is available regardless if the customer desires it or not. OC. whether the product is available when the customer wants it. OD. whether the customer wants the available product. OE. whether the customer is available when the product is.
Question 10.6 Storage Limited operates a 50-week working year. It produces a product called "GENERAL' for which demand any week in the year is described by the probability distribution below: Demand 2 3 4. 7 8. 9 Probability 0.07 0.10 0.11 0.13 0.15 0.17 0.13 0.08 0.04 0.02 Demand can only be satisfied (if at all) from stocks. The stockholding costs are N4 per item per year. Fixed costs per re-order are N16 and the variable, re-order costs are N30 per unit Lead time is one week. The costs of being out of stock are N12 per unit short. You are required to calculate: (i) The average weekly demand; [i] The Economic Order Quantity; [iv] The number of ordering cycles in the year; and [v] State briefly the main reason for holding inventory, and explain why good inventory management is a very important aspect of overall company management. [ii The average annual demand;
19. 20. Bot answer please

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