A minimum-cost flow problem has 6 supply nodes, 0 transshipment nodes, and 5 demand nodes. If each supply node can ship to every demand node, how many arcs will be included in the model? Number of arcs
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A: Given, Demand- 8 Supply- 5
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Q: A minimum-cost flow problem has 8 supply nodes, 0 transshipment nodes, and 3 demand nodes. If each…
A: Solution As there are 8 supply nodes and three demand nodes, the arcs will originate from all the…
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- Subject: Channel Management Q List down the channel flows along with the cost associated with each flows.(Word limit 100)• Use this information for the question below. Low-Grade Copper Ore $571 per Ton High-Grade Copper Ore $843 per Ton Coloma Cooper Incorporated is able to produce $640 worth of copper from one ton of low-grade copper ore. Because of its higher copper content, Coloma can produce $940 worth of copper from one ton of high-grade copper ore. A mining company is offering to trade 7,250 tons of low-grade copper ore for 5,000 tons of high-grade copper ore. Assuming Coloma currently has 5,000 tons of high-grade ore, what should it do?Q3) The Cure medical distribution center distributes urgent medical equipment for five local hospitals in Washington DC metropolitan area. Cure Medical distribution would like to invest in a new warehouse in Washington DC to minimize the total distance from five major hospitals. The coordinate of the five hospitals is given below: ( (2) 3 Great Fall (C) (47) 122 (121) Fairfax 10 We W Bu (645) -D (-20, 30)- -E (-40, -30) Colesville Fairland Calpen A (10,60) -B (10,-10) Ⓡ South Lourel stuxent search Refuge (MA A (14) tille (214) pha Bowit (00 X -C (45, -20) 201 C a) Use Solver to determine where the new warehouse should be in to minimize the total distance from 5 hospitals. What are the coordinates of the new warehouse? b) Solve your problem again to minimize the maximum distance between hospitals and the new warehouse. What are the coordinates of the new warehouse?
- 1. A company would like to develop an aggregate plan and evaluate its cost using the transportation method. Solve using Excel of the QM software. Note: do not do this manually Related data are shown in the tables below Demand forecast Period Demand (Unit) 1 80 2 90 3 40 Supply Capacity available (units) Regular time 40 65 30 Period 1 2 3 Other Data Beginning Inventory Regular-time cost per unit Overtime cost per unit Subcontract cost per unit Carrying cost Overtime 20 12 10 30 R 100 R 150 R 200 R 5 Subcontract 10 5 520# The Great Bear Lodge is a hotel with an adjoining indoor waterpark and indoor minature golf center. The hotel sells packages which include overnight hotel stays with waterpark passes and minature golf passes. The hotel also has a plicy of selling daily passes to the indoor waterpakr and daily passes to the indoor minature golf center (in other words people do not need to stay at the hotel to use the indoor waterpark or indoor minature golf center.) Hotel guests may also choose to reserve just a hotel room without purchasing the waterpark or minature golf center passes. Great Bear Lodge is offering an incentive for the month of April. They are offering a package in which guests who reserve an overnight stay with the waterpark pass package will receive a free pass to the minature golf center. The total price for this package is $225 per night. The typical pricing for each of these sold independently are: One night hotel stay: $180, Daily Waterpark pass: $90, Minature Golf…Q2. Pharmaceutical company producing asingle product sold it through five agencies situated in different cities. All of sudden there rouse a demand for the product in another five cities that didn't agency of the company. The company is now facing the problem of deciding on how to assign the existing agencies in order to dispatch the product to needy cities in such a waythat the travelling distance is minimized. The distance between the surplus and deficit cities in kilometer is given the following table. Surplus city Deficit cities Deficit cites A1 160 130 115 190 200 B1 135 120 130 160 175 C1 140 110 125 170 185 D1 50 50 80 80 110 E1 55 35 80 80 105 Determine the optimum assignment schedule.
- Table I Projects Warehouse A B Supply 200 300 200 1,500 1,500 300 200 100 2 500 1,500 2.000 300 200 200 3. 1.000 1.000 Demand 2.000 1.500 1.000 4,500 Solve and find Uie lowest transoorLalion.cost Show your solutionns,1. Consider a container of hockey skates moving from Kitchener, Ontario to Moscow, Russia; develop two diagrams of the key freight movement steps. The first diagram will focus on intermodal transportation involving ocean transport; the second diagram will outline intermodal transportation using air transport. 2. Investigate the flows and include the following elements in their diagrams: • Origin-to-port moves - distance, possible carriers, routes, transit times. • Port-to-port moves - distance, carriers, routes, transit times. • Port-to-destination moves - distance, possible carriers, routes, transit times. • 3PLS to potentially involve in the process and their location of activities. • Potential problem spots - likely areas for delays, disruptions, losses.Your regular trucking company that you use to move LTL freight from Winnipeg to Duluth, Minnesota, 1s suddenly on strike. You call other trucking companies but cannot get space What could you have done to avoid this situation? 1. Regularly use more than one carrier to create a bank of possible carriers to handle your business 2. Always book space with your truckers in advance 3. Use a pool car operator and hope they have next-day service to Duluth 4. Nothing can be done
- Monczka-T rcnt Shipping is t he logistics vendorfor Handfield Manufacturing Co. in Ohio. Handfield has dailyshipments of a power-steering pump from its Ohio plant to an autoassembly line in Alabama. The value of the standard shipment is$250,000. Monczka-Trent has two options: ( I) its standard 2-dayshipment or (2) a subcontractor who will team drive overnightwith an effective delivery of one day. The extra driver costs $175.Handfield's holding cost is 35% annually for this kind of inventory.a) Which option is more economical?b) What productio n issues a re not included in the datapresented?Q2) (a) A Missouri job shop has four departments--machining (M), dipping in a chemical bath (D), finishing (F), and plating (P)-assigned to four work areas. The operations manager, Mary Marrs, has gathered the following data for this job shop as it is currently laid out. It costs $0.50 to move 1 workpiece 1 foot in the job shop. Determine cost of material handling in the current layout. Further, suggest a revised layout that has the lowest material handling cost. 100s of Workpieces Moved Between Work Areas Distances Between Work Areas in Feet M D F P M D F P M 18 2 20 12 8 4 2 6. 10 F 18 4Consider the following distribution system: Single product. Two plants, referred to as plant p1 and plant p2. Plant p2 has an annual capacity of 40,000 units. The two plants have the same production costs. • • Two existing warehouses, referred to as warehouse w1 and warehouse w2, have identical warehouse handling costs. • Three markets areas, c1, c2, and c3, with demands of 50,000, 100,000 and 50, 000, respectively, Table 1 provides distribution cost per unit. For instance, distributing one unit from plant p1 to warehouse w2 costs $5. Convert the following diagram into the table. No need for any calculation. Facility warehouse w1 W2 p1 2 3 p2 2 0 c1 3 5 c2 3 2 C3 4 3