Problemas de otimizacao

otimizacao1.mod

var p1;
var p2;

maximize z: 1000*p1 + 1800*p2;

s.t. rp1 : p1 <= 40;
s.t. rp2 : p2 <= 30;
s.t. rp3 : 20 * p1 + 30 * p2 <= 1200;

solve;
end;

                                    

otimizacao2.mod

var x1;
var x2;

maximize z: 50 * x1 + 40 * x2;

s.t. rx1 : 2 * x1 + 0 * x2 <= 300;
s.t. rx2 : 0 * x1 + 3 * x2 <= 540;
s.t. rx3 : 2 * x1 + 2 * x2  <= 440;
s.t. rx4 : 6/5 * x1 + 3/2 * x2 <= 300;


solve;
end;