1. Solve the linear programming problems by drawing the feasible solution region and using the corner point table. 1.1 Maximize: P = 20x+10y subject to: 3x + y ≤ 21 x+y≤9 x + 3y ≤ 21 x, y ≥ 0 1.2 Minimize: z = 400x + 100y Subject to: 3x + y ≥ 24 x + y ≥ 16 x + 3y ≥ 30 x, y ≥ 0

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