liner programming question solve it in lingo please solve it as a compact form

Question 1 -- A foundry smelts steel, aluminum, and cast-iron scraps to produce two types of metal ingots, I and II, with specific limits on the aluminum, graphite and silicon contents. Aluminum and silicon briquettes may be used in the smelting process to meet the desired specifications. Table 1 and Table 2 set the specifications of the problem: Contents (%) Cost/ton ($) Available tons/day Input item Aluminum Graphite Silicon 10 5 4 1000 100 Steel scrap 95 1 2 500 150 Aluminum scrap 15 8 15 2500 0 Cast iron scrap 0 900 Any amount 100 Aluminum briquette 0 100 380 0 Any amount Silicon briquette Table 1. Raw material characteristic Ingot! Ingot II Ingredient Minimum Maximum Minimum Maximum 8.1% 10.8% 6.2% Aluminum 8.9% OO 1.5% 3.0% 4.1% Graphite 4.1% 2.5% OO 2.8% Silicon 130 250 Demand (tons/day) Table 2. Product Characteristic