ii If we could obtain more of the resource represented by x 6 could we increase

# Ii if we could obtain more of the resource

• Columbia University
• IEOR 4004
• Test Prep
• kitty7517
• 4
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ii. If we could obtain more of the resource represented by x6, could we increase profit? Why or why not? x 5 x 5 4x 5 x 2
IEOR 4004 Exam 1 Fall 2014 Name_______________________ UNI______________ No materials other than a pen/pencil are allowed. 2. (20 points) A farmer would like to determine the optimal proportions of three ingredients to include in an animal feed mix. The final product must satisfy several nutrient restrictions. All possible ingredients, their nutrient contents (in kilograms of nutrient per kilograms of ingredient) and the unit cost are shown in the table below. The mixture must meet the following restrictions: Calcium at least 0.8% but not more than 1.2% Protein at least 22% Fiber at most 5% Formulate a linear program that will find the composition of the feed mix that satisfies these constraints while minimizing cost. 10.0 30.5 90.0 S

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• Fall '10
• SETHURAMAN
• Optimization, current basic solution