5.65

 MOR/LP

Date: 10/12/00                                   Time: 16:54:00
                        Problem 5.65 - d:\junk\busses.lp

                        MODEL DESCRIPTION
      ****************************************************

"BUSSES - Bus Problem - need the following number or busses on the road, at the
   following times, and must pay the following hourly rates for a full
   NINE HOUR shift:  


           B    3 AM - 6 AM     420         15
           C    6 AM - 9 AM     740         12
           D    9 AM -12 PM     680         10
           E   12 PM - 3 PM     520          9
           F    3 PM - 6 PM     880         10
           G    6 PM - 9 PM     580         12
           H    9 PM -12 PM     350         14    "

Min z = 16A + 15B + 12C + 10D + 9E + 10F + 12G + 14H

ST       A+B+C >= 680
         B+C+D >= 520
         C+D+E >= 880
         D+E+F >= 580
         E+F+G >= 350
         F+G+H >= 250
         G+H+A >= 420
         H+A+B >= 740
         D>40  "FOR NO REASON AT ALL - JUST TO SEE IF CAN BRING SOME AT
D"
         
         
         


      ****************************************************


Simplex Method





                            ^^^ Optimal Solution ^^^

Z               =  19550.0000
A               =    170.0000
B               =    320.0000
C               =    190.0000
D               =     40.0000
E               =    650.0000
F               =      0.0000
G               =      0.0000
H               =    250.0000
 Surpl2         =     30.0000
 Surpl4         =    110.0000
 Surpl5         =    300.0000


Compile time:     0.00 (Secs.)
Run time    :     0.00 (Secs.)