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QUESTION
Set up and solve using excel solver Min3x1 + 7x2 + 9x3 + 6x4 s. 3x1 + x2 + 2.8x4 = 95- 0.8 (x3+x4) x1 = 0.8(x1 + x2 + x3) 4x3 = x2 + x4 x4 = 21...
Set up and solve using excel solver
Min 3x1 + 7x2 + 9x3 + 6x4
s.t.
3x1 + x2 + 2.8x4 >= 95- 0.8 (x3+x4)
x1 >= 0.8(x1 + x2 + x3)
4x3 >= x2 + x4
x4 >= 21
3x1-2x4 <= 45 + 0.2x1 + 0.2x2
X1,x2,x3,x4 >=0
