kindly solve QUESTION FOURSolve the problems below:a) Minimize Z = X₁ - 2X2 -3X3s.t-2X1 + X2 + 3X3 = 22X1 +3X2 + 4X3 = 1X1, X2, X3 > 0b) Minimize Z = 4X1 - 3X2 +7X3-X4s.t7X1 + 3X2 4005X1 +4X3 ≥250X1 + X4 = 43X1, X2, X3, X401

I have solved the problem using Excel and Here are the Excel formulas:Now go to DATA TAB in Excel…

Answered: QUESTION FOUR Solve the problems below:…

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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QUESTION FOUR Solve the problems below: a) Minimize Z = X1 - 2X2-3X3 s.t -2X1 + X2 + 3X3 2X1 +3X2 + 4X3 X1, X2, X3 ≥ 0 = 2 = 1 b) Minimize Z = 4X1 - 3X2+7X3-X4 s.t 7X1 + 3X2 ≤ 400 5X1 +4X3 > 250 X1 +X4 = 43 X1, X2, X3, X4 20