MOR/LP Date: 11/14/10 Time: 11:41:13 C:\PROGRA~3\MOR\5-18a.lp MODEL DESCRIPTION **************************************************** "Problem 5-18a: Run paper factory to get minimum cost" Min Z = 1000a + 2000b st 8a+2b>=16 "This makes enough low grade paper." a+b>=5 "This makes enough medium grade paper." 2a+7b>=20 "This makes enough high grade paper." 1000a + 2000b - Totalcost = 0 "Check for total cost" a + b - Totalruntime = 0 "Calculate total time factories ran" "Note that the total cost will be 1000a + 2000b" "Note that the total time the plants will run = a+b" "Note that the delivery time will be the larger of a or b" **************************************************** Simplex Method ^^^ Optimal Solution ^^^ Z = 7000.0267 A = 3.0000 B = 2.0000 TOTALCOST = 7000.0000 TOTALRUNTIME = 5.0000 Surpl1 = 12.0000