(1)Y=600X+400(18-X)+500(17-X)+800(15-18+X)
=600X+7200-400X+8500-500X-2400+800X
=500X+13300
(2)500X+13300=15300
X=4
所以A地运往甲地4台运往乙地13台
B地运往甲地14台乙地1台
(1)Y=600X+400(18-X)+500(17-X)+800(15-18+X)
=600X+7200-400X+8500-500X-2400+800X
=500X+13300
(2)500X+13300=15300
X=4
所以A地运往甲地4台运往乙地13台
B地运往甲地14台乙地1台