Use the two-stage method to solve. Minimize subject to w=2y +5y2-3y3 Y1 + 2y2 + 3y3...

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Use the two-stage method to solve. Minimize subject to w=2y₁ +5y2-3y3 Y1 + 2y2 + 3y3 2 135 2y₁+ Y2+ Y3 ≤ 230 + Y3 280 Y₁ Y₁ 20, y2 20, y3 20 The minimum is w=when y₁ = y₂ = ₁ and y3 = *** Use the two-stage method to solve the problem below. Minimize w = 30y₁ +12y2 +64y3 subject to 5y₁ +2y2 + 7y3 ≤ 16 5y₁ +4y2 +9y3 2 12 y₁20, y2 20, Y3 ≥ 0. W= (Simplify your answer.) Y2 11 Use the two-stage method to solve. Minimize subject to w=2y₁ +5y2-3y3 Y1 + 2y2 + 3y3 2 135 2y₁+ Y2+ Y3 ≤ 230 + Y3 280 Y₁ Y₁ 20, y2 20, y3 20 The minimum is w=when y₁ = y₂ = ₁ and y3 = *** Use the two-stage method to solve the problem below. Minimize w = 30y₁ +12y2 +64y3 subject to 5y₁ +2y2 + 7y3 ≤ 16 5y₁ +4y2 +9y3 2 12 y₁20, y2 20, Y3 ≥ 0. W= (Simplify your answer.) Y2 11