LP OPTIMUM FOUND AT STEP 4 OBJECTIVE FUNCTION VALUE 1) 5650.00000 VARIABLE VALUE REDUCED COST X1 5000.000000 .000000 X2 20000.000000 .000000 X3 25000.000000 .000000 ROW SLACK OR SURPLUS DUAL PRICES 2) 10000.000000 .000000 3) .000000 .025000 4) .000000 -.020000 5) 10000.000000 .000000 6) .000000 .115000 NO. ITERATIONS= 4