Question 3 Seattle-1, Portland-2, Boise-3,Butte-4,Salt Lake City-5,Bilings-6,Cheyenne-7,Grand Junction-8,Denver-9 Xij=1 if branch i-j is used,0 otherwise. Minimize

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Question 3 Seattle-1, Portland-2, Boise-3,Butte-4,Salt Lake City-5,Bilings-6,Cheyenne-7,Grand Junction-8,Denver-9 Xij=1 if branch i-j is used,0 otherwise. Minimize z = 3x12 + 9x13 + 10x14 + 7x23 + 7x34 + 6x35 + 14x37 + 7x45 + 4x46 + 12x47 + 7x57 + 5x58 + 7x67 + x79 + 4x89 Subject to x12+x13+x14=1 (Seattle) x12=x23 (Portland) x13+x23=x34+x35+x37 (Boise) x14+x34=x45+x46+x47 (Butte) x35+x45=x57+x58 (Salt Lake City) x46=x67 (Billings) x37+x47+x57+x67=x79 (Cheyenne) x58=x89 (Grand Junction) x79+x89=1 (Denver) Download 13.16 Kb. Share with your friends: