Hello, I need help with this one. I tried a few times. Please help.

Grade I Grade II Grade Ill Profit/square foot 53.00 54.50 $6.00 Clay 50% 30% 25% Silica 5%% 15% 10% Sand 20% 15% 15% Feldspar 25% 40% 50%A company makes ceramic and porcelain tiles. They produce three different grades of tile. each of which requires different amounts of materials and production time and generates different contributions to prot. The accompanying table shows the percentage of materials needed for each grade and the prot per square foot. Each week, the company receives raw material shipments, which must be used efciently to maximize protability. Currently. inventory consists of 6,000 pounds of clay, 3,500 pounds of silicaI 5,500 pounds of sand, and 8,000 pounds of feldspar. At most 0,000 square feet of grade III les should be produced and at least 2,000 square feet of grade | tiles are required. Each square foot of tile weighs approximately 2 pounds. Develop and solve a linear optimization model to determine how many of each grade of tile the company should make next week to maximize prot contribution. a Click here to view the tile data. Complete the table below to indicate the number of square feet of each tile to produce to optimize the prot, and then give the total prot earned. (Type integers or decimals. Do not round.) Grade I Grade II Grade I\" Square Feet to Produce I: Total Prot = 5D