21. Amanułacturer of prefabricated homes has decided to subcontract four components of the homes. Several companies are interested in receiving this business, but none can handle more than one subcontract. The bids made by the companies for the various subcontracts are summarized in the following table. Bids by Companies (in $1,000s) for Various Subcontracts Company Component D 1 185 225 193 207 200 190 175 225 3 330 320 315 300 375 389 425 445 ssuming all the companies can perform each subcontract equally well, to which mpany should each subcontract be assigned if the home manufacturer wants to nimize payments to the subcontractors? Formulate an LP model for this problem. Create a spreadsheet model for this problem and solve it using Solver. Vhat is 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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wants for 4 months at a cost of $155 per square foot. Similarly, at the start of month
3 they can lease any amount of space for 2 months at a cost of $95 per square foot.
The company wants to determine the least costly way of meeting their warehousing
needs over the coming 5 months.
a. Formulate an LP model for this problem.
b. Create a spreadsheet model for this problem and solve it using Solver.
c. What is the optimal solution?
d. How much would it cost the company to meet its space needs if in each month it
leases for 1 month exactly the amount of space required for the month?
27. A manufacturer of prefabricated homes has decided to subcontract four components
of the homes. Several companies are interested in receiving this business, but none
can handle more than one subcontract. The bids made by the companies for the
various subcontracts are summarized in the following table.
er
ber ads and
wing table su
ber of new
ost per Ad
$1,000
$900
Bids by Companies
(in $1,000s) for Various Subcontracts
$800
,000
Company
000
B
A
207
Component
193
00
225
185
225
1
175
190
200
300
2
315
ers w
320
330
445
425
Assuming all the companies can perform each subcontract equally well, to which
company should each subcontract be assigned if the home manufacturer wants to
minimize payments to the subcontractors?
a. Formulate an LP model for this problem.
b. Create a spreadsheet model for this problem and solve it using Solver.
c. What is the optimal solution?
new
389
375
4
en
28. Holiday Fruit Company buys oranges and processes them into gift fruit baskets and
fresh juice. The company grades the fruit it buys on a scale from 1 (lowest quality)
to 5
Transcribed Image Text:advertisin wants for 4 months at a cost of $155 per square foot. Similarly, at the start of month 3 they can lease any amount of space for 2 months at a cost of $95 per square foot. The company wants to determine the least costly way of meeting their warehousing needs over the coming 5 months. a. Formulate an LP model for this problem. b. Create a spreadsheet model for this problem and solve it using Solver. c. What is the optimal solution? d. How much would it cost the company to meet its space needs if in each month it leases for 1 month exactly the amount of space required for the month? 27. A manufacturer of prefabricated homes has decided to subcontract four components of the homes. Several companies are interested in receiving this business, but none can handle more than one subcontract. The bids made by the companies for the various subcontracts are summarized in the following table. er ber ads and wing table su ber of new ost per Ad $1,000 $900 Bids by Companies (in $1,000s) for Various Subcontracts $800 ,000 Company 000 B A 207 Component 193 00 225 185 225 1 175 190 200 300 2 315 ers w 320 330 445 425 Assuming all the companies can perform each subcontract equally well, to which company should each subcontract be assigned if the home manufacturer wants to minimize payments to the subcontractors? a. Formulate an LP model for this problem. b. Create a spreadsheet model for this problem and solve it using Solver. c. What is the optimal solution? new 389 375 4 en 28. Holiday Fruit Company buys oranges and processes them into gift fruit baskets and fresh juice. The company grades the fruit it buys on a scale from 1 (lowest quality) to 5
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