4 1. A company will produce 1 g of alloy made of exactly 30% lead, 20% zinc and 50% tin using the raw materials 1 to 5. Each raw material includes lead, zinc and tin in different percentages as it is shown in table below. The table also gives the cost of each raw materials. The objective is to produce exactly 1 g of alloy with a minimum cost. Please write the linear programming of the problem. (25 points) Percentages 1 Lead 30% Zinc 60% Tin 10% Cost (TL/g) 8,5 NH NE H

semp 2 10% 20% 70% 6 10 Raw materials 3 4 50% 20% 30% 8,9 10% 10% 80% 5,7 5 50% 10% 40% 8,8

A company will produce 1g of alloy made of exactly 30% lead, 20% zinc and 50% tin using the raw materials 1 to 5. Each raw material includes lead, zinc and tin in different percentages as it is shown in table below. The table also gives the cost of each raw materials. The objective is to produce exactly 1g of alloy with a minimum cost. Please write the linear programming of the problem. (25 points) A company will produce 1g of alloy made of exactly 30% lead, 20% zinc and 50% tin using the raw materials 1 to 5. Each raw material includes lead, zinc and tin in different percentages as it is shown in table below. The table also gives the cost of each raw materials. The objective is to produce exactly 1g of alloy with a minimum cost. Please write the linear programming of the problem. (25 points)