clear;

x0 = [5 5]';

A = [
5 3
7 5
3 7];
B = [65 100 90]';

Aeq = [];
Beq = [];

LB = [0 0]';
UB = [12 10]';

x = fmincon(@objfun,x0,A,B,Aeq,Beq,LB,UB)

money = objfun(floor(x))