Jawaban Soal 1 Pertemuan 11

Biaya

	Detroit	St. Louis	Chicago	Nortfolk	Supply
A. Bethlehem	14	9	16	18	150
B. Birmingham	11	8	7	6	210
C. Gary	16	12	10	22	320
Demand	130	70	180	240

Northwest Corner

	Detroit	St. Louis	Chicago	Nortfolk	Dummy	Supply
A. Bethlehem	130	20				150
B. Birmingham		50		160		210
C. Gary			180	80	60	320
Demand	130	70	180	240	60

Maka

X1a = 130

X1b = 20

X2b = 50

X2d = 160

X3c = 180

X3d = 80

Dummy = 60

Zmin = 14.130 + 9.20 + 8.50 + 6.160 + 10.180 + 22.80 = 6920

Sel Minimum

	Detroit	St. Louis	Chicago	Nortfolk	Dummy	Supply
A. Bethlehem	80	70				150
B. Birmingham				210		210
C. Gary	50		180	30	60	320
Demand	130	70	180	240	60

Maka

X1a = 80

X1b = 70

X2d = 210

X3a = 50

X3c = 180

X3d = 30

Dummy = 60

Zmin = 14.80 + 9.70 + 6.210 + 16.50 + 10.180 + 22.30 = 6270

VAM

	Detroit	St. Louis	Chicago	Nortfolk	Dummy	Supply
A. Bethlehem	50	70		30		150
B. Birmingham				210		210
C. Gary	80		180		60	320
Demand	130	70	180	240	60

Maka

X1a = 50

X2b = 70

X1d = 30

X2d = 210

X3a = 80

X3c = 180

Dummy = 60

Zmin = 14.50 + 9.70 + 18.30 + 6.210 + 16.80 + 10.180 = 6210