Spreadsheet Modeling and Decision Analysis: A Practical Introduction to Business Analytics
7th Edition
ISBN: 9781285418681
Author: Cliff Ragsdale
Publisher: Cengage Learning
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Chapter 3, Problem 14QP
a)
Summary Introduction
To formulate: An linear programming model for the problem.
b)
Summary Introduction
To develop: A spreadsheet model and solve using solver.
c)
Summary Introduction
To identify: The optimal solution.
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Company ZWZ manufactures three products in a serial system; Product XA is manufactured in Stage 1, Product XB in Stage 2, and XC in Stage 3. Product XB has a sales potential in the market; hence, some of it can be sold at the end of Stage 2, and
the remaining can be moved to Stage 3. The third stage produces Product XC, and then delivers it to customers. Two units of Product XA produced in Stage 1 are required for each unit of Product XB in Stage 2. In addition, four units of Product XB
produced in Stage 2 are required for each unit of Product XC in Stage 3.
Stage 1 can only use regular time; however, Stage 2 has the options of using regular time and overtime in manufacturing. On the other hand, Stage 3 has only one alternative, which is subcontracting. The pertinent data are provided below:
Stage 2
Stage 1
11
No overtime
No
subcontracting
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0.07
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Unit overtime cost (TL)
Unit subcontracting cost (TL)
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Karen owns a roof repair service and drives a van to local client sites. During the week she drives the following distances:
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· From client site back to her headquarters: 15 miles
· Trip from her headquarters back home: 8 miles
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Group of answer choices
8 miles.
15 miles.
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The Ace Manufacturing Company has orders for three similar products.
Product
A
Min
B
C
1
2
Machine
3
Three machines are available for the manufacturing operations. All three machines can produce all the products at the same production rate. However, due to varying defect percentages of each product on each
machine, the unit costs of the products vary depending on the machine used. Machine capacities for the next week and the unit costs are shown below.
A
A
B
B
Ic
C
Product
1
12
3
Orders
(units)
1,900
500
1,100
Capacity
(units)
1,300
1,600
800
1
Machine
2
3
$1.00 $1.30 $1.10
$1.20 $1.40 $1.00
$0.90 $1.20 $1.20
(a) Develop the linear programming formulation of this problem. (Let XA1 be the number of units of product A produced by machine 1, X;; be the number of units of product i produced by machine j, etc.)
Chapter 3 Solutions
Spreadsheet Modeling and Decision Analysis: A Practical Introduction to Business Analytics
Ch. 3 - Prob. 1QPCh. 3 - Prob. 2QPCh. 3 - Prob. 3QPCh. 3 - Prob. 4QPCh. 3 - Prob. 5QPCh. 3 - Prob. 6QPCh. 3 - Prob. 7QPCh. 3 - Prob. 8QPCh. 3 - Prob. 9QPCh. 3 - Prob. 10QP
Ch. 3 - Prob. 11QPCh. 3 - Prob. 12QPCh. 3 - Prob. 13QPCh. 3 - Prob. 14QPCh. 3 - Prob. 15QPCh. 3 - Prob. 16QPCh. 3 - Tuckered Outfitters plans to market a custom brand...Ch. 3 - Prob. 18QPCh. 3 - Prob. 19QPCh. 3 - Prob. 20QPCh. 3 - Prob. 21QPCh. 3 - Prob. 22QPCh. 3 - Prob. 23QPCh. 3 - Prob. 24QPCh. 3 - Prob. 25QPCh. 3 - A manufacturer of prefabricated homes has decided...Ch. 3 - Prob. 27QPCh. 3 - Prob. 28QPCh. 3 - Prob. 29QPCh. 3 - Prob. 30QPCh. 3 - Prob. 31QPCh. 3 - Prob. 32QPCh. 3 - Prob. 33QPCh. 3 - Prob. 34QPCh. 3 - Prob. 35QPCh. 3 - Prob. 36QPCh. 3 - Prob. 37QPCh. 3 - Prob. 38QPCh. 3 - Prob. 39QPCh. 3 - Prob. 40QPCh. 3 - Prob. 41QPCh. 3 - Prob. 42QPCh. 3 - Prob. 43QPCh. 3 - A natural gas trading company wants to develop an...Ch. 3 - Prob. 45QPCh. 3 - Prob. 46QPCh. 3 - The CFO for Eagle Beach Wear and Gift Shop is in...Ch. 3 - Prob. 48QPCh. 3 - Prob. 1.1CCh. 3 - Prob. 1.2CCh. 3 - Prob. 1.3CCh. 3 - Prob. 1.4CCh. 3 - Prob. 2.1CCh. 3 - Prob. 2.2CCh. 3 - Prob. 2.3CCh. 3 - Prob. 2.4CCh. 3 - Prob. 2.5CCh. 3 - Kelly Jones is a financial analyst for Wolverine...
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