Unrestricted Variable Problems

Shadow price = 3/2 × 6 ½ × 9 = 9 4.5 = Rs. 13.5

x = x' – x" = 9/2 – 0 = 9/2

y = y' – y" = 3/2 – 0 = 3/2 and Z = 2 × 9/2 3 × 3/2 = Rs. 13.50.