MAX 140 X11 120 x12 +40 X13 SUBJECT TO + +70 X21 +80 X22 +30 x23 2) X11X12+ X13 20 L са 10 3) X21 +X22 + X23 4) 200 X11 +200 x12 + +300 x22 <= 12 200 X13 300 X21 300 X23 - L <- 5500 END LP OPTIMUM FOUND AT STEP OBJECTIVE FUNCTION VALUE 1) 2333.3330 VALUE VARIABLE X11 10.000000 X12 .000000 REDUCED COST 20.000000 .000000 X13 .000000 100.000000 X21 .000000 10.000000 x22 11.666670 .000000 X23 .000000 50.000000 L .000000 19.733330 ROW SLACK OR SURPLUS DUAL PRICES 2) .000000 86.666660 3) .333333 .000000 4) .000000 .266667 2 NO. ITERATIONS- RANGES IN WHICH THE BASIS IS UNCHANGED: OBJ COEFFICIENT RANGES VARIABLE CURRENT COEF ALLOWABLE ALLOWABLE INCREASE DECREASE X11 140.000000 INFINITY 20.000000 x12 120.000000 20.000000 INFINITY X13 40.000000 100.000000 INFINITY X21 70.000000 10.000000 INFINITY X22 80.000000 130.000000 10.000000 X23 30.000000 50.000000 INFINITY L-20.000000 19.733330 INFINITY RIGHTHAND SIDE RANGES ROW CURRENT RHS 2 10.000000 3 12.000000 4 5500.000000 ALLOWABLE INCREASE 17.500000 INFINITY 100.000000 ALLOWABLE DECREASE .500000 .333333 3500.000000