Two alloys, X and Y, are made from four metals, A, B, C and D according...

 

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Two alloys, X and Y, are made from four metals, A, B, C and D according to the following specifications: Alloy Selling Price (S) Specifications At least 450 tons of A At most 160 tons of B At least 250 tons of C Between 200 tons and 250 tons of A At most 150 tons of C At least 150 of D The four metals are extracted from three ores according to the following data: X Y 300 300 1000 Constituents (%) Ore Maximum Quantity (Tons) A B C D Price/ton ($) 1 20 2 2 10 3 3 60 10 20 10 5 Formulate a linear IP (Integer Programming) model in closed form. Report optimal solution and objective function value you obtained. 30 20 30 40 10 30 40 40 Two alloys, X and Y, are made from four metals, A, B, C and D according to the following specifications: Alloy Selling Price (S) Specifications At least 450 tons of A At most 160 tons of B At least 250 tons of C Between 200 tons and 250 tons of A At most 150 tons of C At least 150 of D The four metals are extracted from three ores according to the following data: X Y 300 300 1000 Constituents (%) Ore Maximum Quantity (Tons) A B C D Price/ton ($) 1 20 2 2 10 3 3 60 10 20 10 5 Formulate a linear IP (Integer Programming) model in closed form. Report optimal solution and objective function value you obtained. 30 20 30 40 10 30 40 40