please use vogel’s approximation 2. Mr. Rudy Divino owns 2 warehouses of second hand computer sets located in Sampaloc and Pasay. His warehouse inSampaloc has 10 units, and Pasay has 9 units. There are three provincial orders to fill: Iloilo city orders for 6 units, IrigaCity orders for 8 units and Laoag City orders for 5 units. Transportation expenses per unit from Pasay to Iloilo City, IrigaCity and Laoag City are P1,600, P2,000 and P1,000 respectively; from Sampaloc are P1,500, P1,800 and P800. Find ascheme of distribution that will minimize the cost of transportation. (use Vogel's Approximation and stepping-stone).

SampalocPasayDemandIloilo CityIriga CityLaoag CitySupply

Answered: 2. Mr. Rudy Divino owns 2 warehouses of…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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please use stepping stone method
You were project manager of 5 identical projects and needs to designate workers for 5 identical teams. You are only allowed to allot a total of 30,500 pesos of salary for the whole teams per hour and needs 24 persons per team. Skilled worker cost 300pesos per hour, steel man cost 200 pesos per hour and laborer cost 150 pesos per hour. Your boss specifically told you to assign twice as many skilled workers as the other 2 combined in each team. How many skilled worker will be on a team?
The Collin Freight Company has an order for three products to be delivered to a destination. Product I requires 10 cubic feet, weighs 10 pounds, and has a value of $100. Product II requires 8 cubic feet, weighs 20 pounds, and has a value of $20. Product III requires 20 cubic feet, weighs 40 pounds, and has a value of $200. If the carrier can carry 6,000 cubic feet, 11,000 pounds, and is insured for $36,900, how many of each product can be carried? a. Identify the variables of the problem using x, y and z. b. Fill out the following table from the information given: total Volume (cu. ft.) Weight (lb.) Value ($) c. Write the augmented matrix for the system of equations. d. Solve the system of equations using Gauss-Jordan Elimination. e. In at least one complete sentence, answer the question: How many of each productcan be carried?
A supplier ships goods from Richmond, VA to three market places in 3 cities (Chicago, IL; Athens, GA; St. Luis, MO). The supplier can ship every day, every other day, or every third day. There is a penalty of $0.30/cwt for each day delayed. Consolidating shipments allows for lower transportation costs from larger loads, but incurs penalty costs due to the delay. Transportation Rate (S/cwt) Shipment City Weight/day LTL 50,000 lb 50000 lb Chicago, IL 18,000 lb (180 cwt) 1.50 1.25 Athens, GA 15,000 lb (150 cwt) 1.35 1.00 St. Luis, MO 12,000 lb (120 cwt) 2.00 1.50 Total 45,000 Ib = 450 cwt Find what is the cost for the following: Shipping Every Day Shipping on the alternate Day (every two days) Shipping every three Day
Create an LP Model.
PhoneEx provides call center services for many different companies. A large increase in its business has made it necessary to establish a new call center. Four cities are being considered—Little Rock, Wichita, Tulsa, and Memphis. The new center will employ approximately 1,500 workers, and PhoneEx will transfer 75 people from its Omaha center to the new location. One concern in the choice of where to locate the new center is the cost of housing for the employees who will be moving there. To help determine whether significant housing cost differences exist across the competing sites, PhoneEx has asked a real estate broker in each city to randomly select a list of 33 homes between 5 and 15 years old and ranging in size between 1,975 and 2,235 square feet. (A) At the 0.05 level of significance, is there evidence to conclude that the average prices of houses between 5 and 15 years old and ranging in size between 1,975 and 2,235 square feet are not the same in the four cities? Use the…
A manufacturing company receives orders for vehicle audio systems from two assembly plants in Atlanta and Little Rock. Atlanta needs at least 45 audio systems and Little Rock needs at least 32 audio systems. The company can send at most 126 audio systems to these assemply plants. It costs $30 per system to ship to Atlanta and $46 per system to ship to Little Rock. Atlanta gives the manufacturing company $20 in rebates toward its products for each audio system they buy, while Little Rock gives $15 in rebates. The manufacturer estimates they need at least $1500 in rebates to cover products they plan to buy from the two plants. How many audio systems should be shipped to each plant to minimize shipping costs. What is the minimum cost? Number of audio systems to ship to Atlanta: Number of audio systems to ship to Little Rock: Minimum cost: $
A diabetic patient needs at least 40 units of Vitamin A, at least 30 units of Vitamin C and at least 30 units of Vitamin E each day. Each brand X multivitamin capsule contains 4 units of A, 6 units of C and 2 units of E; each brand Y capsule contains 5 units of A, 3 units of C and 5 units of E. If eachbrand X capsule costs Php 6.00 and each brand Y costs Php 9.00, how many capsules should the patient take each day to minimize the cost?
Evertight, a leading manufacturer of quality nails, produces 1-, 2-, 3-, 4-, and 5-inch nails for various uses. In the production process, if there is an over- run or the nails are slightly defective, they are placed in a common bin. Yesterday, 651 of the 1-inch nails, 243 of the 2-inch nails, 41 of the 3-inch nails, 451 of the 4-inch nails, and 333 of the 5-inch nails were placed in the bin. (a) What is the probability of reaching into the bin and getting a 4-inch nail? (b) What is the probability of getting a 5-inch nail? (d) If an application requires a nail that is 3 inches or 4 inches, what is the probability of getting a nail from the common bin that will satisfy this requirement? (e) If an application requires a nail that is 2 inches or longer, what is the probability of getting a nail from the common bin that will satisfy this requirement?
Alan Macfarlan worked as a maintenance director at a rehabilitation and nursing facility. On January 24 he had a stroke, so he took leave beginning January 29 under the FMLa. in april, his doctor said he could return to work May 1 for four hours a day as long as he did not move loads heavier than 20 pounds. The facility’s administrator told him part-time work was unavailable. Then the doctor cleared him for full-time work with the load restriction. The facility fired him on April 20 and told him he would not be re-hired with load restrictions. From the time he was fired until July, when he was cleared to work without restrictions, Macfarlan received disability benefits from his insurer. He later sued the facility, claiming that by refusing to allow him to return to work in April, when he was cleared for full-time but restricted work, the facility had denied him his right under the FMLA to be restored to his previous or an equivalent position. The facility argued that since he received…
the rhineland pastry chain will open a new branch in Osorno; So far they have 10 applicants for the three work areas: cashier, packer and cleaning staff. How many ways can they be hired to fill the three different jobs?
Ahmad is an agriculture entrepreneur. He has farms producing vegetables located in three places: Kangar, Padang Besar and Arau. The vegetables are to be sent to markets at different locations: Alor Setar, Kodiang, and Jitra. The farms at Kangar, Padang Besar and Arau produce 400, 300, and 300 tonnes of vegetables respectively each week. Markets in Alor Setar, Kodiang, and Jitra require 200, 450, and 350 tonnes of vegetables respectively. The shipping costs vary as given below. Ahmad would like to find the minimum cost to meet the demands of the markets. B) Find the optimal solution using stepping stone method

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