We have that
<span>x + y ≥ 80
</span><span>3x + 2y ≤ 360
</span><span>x + 2y ≤ 200
</span><span>x ≥ 0
</span><span>y ≥ 0
</span>
using a graph tool
see the attached figure
<span>the solution is the shaded graph----------> see the attached figure</span>
Well actually it is equal to 0 because its lowest has to be 1 so if it were 8/1 it would be simplified to 8 butt because this one has 0 as a denominator it is equal to one.
768*3+9600 is the answer
= 2304+9600
= €11904