PLEASE SOLVE USING GAMS CODE and post SCREENSHOT of CODE

Please don't handwrite the solution, it is already available, please just solve it GAMS and post a screenshot of the code.

The Metalco Company desires to blend a new alloy of 40 percent tin, 35 percent zinc, and 25 percent lead from several available alloys having the following properties: Alloy 3 4 60 45 Property Percentage of tin Percentage of zinc Percentage of lead Cost ($/lb) 15 45 60 20 25 The objective is to determine the proportions of these alloys that should be blended to produce the new alloy at a minimum cost. a) Formulate a linear programming model for this problem. The Metalco Company desires to blend a new alloy of 40 percent tin, 35 percent zinc, and 25 percent lead from several available alloys having the following properties: Alloy 3 4 60 45 Property Percentage of tin Percentage of zinc Percentage of lead Cost ($/lb) 15 45 60 20 25 The objective is to determine the proportions of these alloys that should be blended to produce the new alloy at a minimum cost. a) Formulate a linear programming model for this