The constraint for this requirement can be written as:

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter4: Linear Programming Models
Section: Chapter Questions
Problem 52P
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Assume that X₁, X2 and x3 are the dollars invested by investor A in three
different common stocks from Chicago Stock Exchange. The investor A
requires that at least 50% of the dollars invested should be in "stock 1".
The constraint for this requirement can be written as:
O X₁ ≥ 0.50
O X1 ≤ 0.50 (x1 + x2 + x3)
O 0.5x₁ -0.5x2 - 0.5x3 ≥ 0
O X1 X2 X3 ≥ 0.1
None of the above
Transcribed Image Text:Assume that X₁, X2 and x3 are the dollars invested by investor A in three different common stocks from Chicago Stock Exchange. The investor A requires that at least 50% of the dollars invested should be in "stock 1". The constraint for this requirement can be written as: O X₁ ≥ 0.50 O X1 ≤ 0.50 (x1 + x2 + x3) O 0.5x₁ -0.5x2 - 0.5x3 ≥ 0 O X1 X2 X3 ≥ 0.1 None of the above
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