Answer letter c and d. Show your complete solution and give a brief description on how you arrive with the answer. c) Maximum number of units that can be shipped• from Charleston to San Francisco =units• from New Orleans to Kansas City =units• from St. Louis to Pittsburg% =unitsunits• from Seattle to Atlanta =d) Maximum flow =units The Texago Corporation has four oil fields, four refineries, and four distribution centers in thelocations identified in the next tables. A major strike involving the transportation industries nowhas sharply curtailed Texago's capacity to ship oil from the four oil fields to the four refineries andto ship petroleum products from the refineries to the distribution centers. Using units of thousandsof barrels of crude oil (and its equivalent in refined products), the following tables show themaximum number of units that can be shipped per day from each oil field to each refinery and fromeach refinery to each distribution center.RefineryOil FieldNew Orleans Charleston SeattleSt. LouisTexas117.8.California4.7.Alaska712Middle East89.4.15Distribution CenterRefineryPittsburgh AtlantaKanSas City San FranciscoNew Orleans5.6.4.Charleston7.5.Seattle4.6.7.8St. Louis1211Formulate and solve a spreadsheet model for this problem and determine the following:

Answer: c) Modified network with a single source and sink is following: Each arc represents the…

c) Maximum number of units that can be shipped • from Charleston to San Francisco = units • from New Orleans to Kansas City = units . from St. Louis to Pittsburg= units • from Seattle to Atlanta = units d) Maximum flow = units

c) Maximum number of units that can be shipped • from Charleston to San Francisco = units • from New Orleans to Kansas City = units . from St. Louis to Pittsburg= units • from Seattle to Atlanta = units d) Maximum flow = units

Linear Algebra: A Modern Introduction

4th Edition

ISBN:9781285463247

Author:David Poole

Publisher:David Poole

Chapter2: Systems Of Linear Equations

Section2.4: Applications

Problem 28EQ

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Coordinate Geometry

Coordinate geometry, also known as analytic geometry or Cartesian geometry in classical mathematics, is a type of geometry that is studied using a coordinate system. Coordinate geometry is a branch of mathematics that describes the position of points on a plane using an ordered pair of numbers called coordinates.

Question

Answer letter c and d. Show your complete solution and give a brief description on how you arrive with the answer.

c) Maximum number of units that can be shipped
• from Charleston to San Francisco =
units
• from New Orleans to Kansas City =
units
• from St. Louis to Pittsburg% =
units
units
• from Seattle to Atlanta =
d) Maximum flow =
units

The Texago Corporation has four oil fields, four refineries, and four distribution centers in the
locations identified in the next tables. A major strike involving the transportation industries now
has sharply curtailed Texago's capacity to ship oil from the four oil fields to the four refineries and
to ship petroleum products from the refineries to the distribution centers. Using units of thousands
of barrels of crude oil (and its equivalent in refined products), the following tables show the
maximum number of units that can be shipped per day from each oil field to each refinery and from
each refinery to each distribution center.
Refinery
Oil Field
New Orleans Charleston Seattle
St. Louis
Texas
11
7.
8.
California
4.
7.
Alaska
7
12
Middle East
8
9.
4.
15
Distribution Center
Refinery
Pittsburgh Atlanta
KanSas City San Francisco
New Orleans
5.
6.
4.
Charleston
7.
5.
Seattle
4.
6.
7.
8
St. Louis
12
11
Formulate and solve a spreadsheet model for this problem and determine the following:

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