TABLE 3 Cost Per Value ($) Percent Percent Medium Percent Small Supplier Large 5 40 40 20 4 30 35 35 3 20 20 60 1 sells for $7 per pound, and each pound contains 3 units of vitamin A and 1 unit of vitamin C. Food 2 sells for $1 per pound, and each pound contains 1 unit of each vitamin. Each day, the family needs at least 12 units of vitamin A and 6 units of vitamin C. a Verify that Peg should purchase 12 units of food 2 each day and thus oversatisfy the vitamin C requirement by 6 units. b Al has put his foot down and demanded that Peg ful- fill the family's daily nutritional requirement exactly by obtaining precisely 12 units of vitamin A and 6 units of vitamin C. The optimal solution to the new problem will involve ingesting less vitamin C, but it will be more ex- pensive. Why?

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
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TABLE 3
Cost
Per Value ($)
Percent
Percent
Medium
Percent
Small
Supplier
Large
5
40
40
20
4
30
35
35
3
20
20
60
1 sells for $7 per pound, and each pound contains 3 units of
vitamin A and 1 unit of vitamin C. Food 2 sells for $1 per
pound, and each pound contains 1 unit of each vitamin.
Each day, the family needs at least 12 units of vitamin A and
6 units of vitamin C.
a Verify that Peg should purchase 12 units of food 2
each day and thus oversatisfy the vitamin C requirement
by 6 units.
b Al has put his foot down and demanded that Peg ful-
fill the family's daily nutritional requirement exactly by
obtaining precisely 12 units of vitamin A and 6 units of
vitamin C. The optimal solution to the new problem will
involve ingesting less vitamin C, but it will be more ex-
pensive. Why?
Transcribed Image Text:TABLE 3 Cost Per Value ($) Percent Percent Medium Percent Small Supplier Large 5 40 40 20 4 30 35 35 3 20 20 60 1 sells for $7 per pound, and each pound contains 3 units of vitamin A and 1 unit of vitamin C. Food 2 sells for $1 per pound, and each pound contains 1 unit of each vitamin. Each day, the family needs at least 12 units of vitamin A and 6 units of vitamin C. a Verify that Peg should purchase 12 units of food 2 each day and thus oversatisfy the vitamin C requirement by 6 units. b Al has put his foot down and demanded that Peg ful- fill the family's daily nutritional requirement exactly by obtaining precisely 12 units of vitamin A and 6 units of vitamin C. The optimal solution to the new problem will involve ingesting less vitamin C, but it will be more ex- pensive. Why?
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