Linear programming (compact form)

[Mostadrek]

Hello guys,

I have a problem with this assignment:



I make a set (Food(f))

and decision variables:
use(f)
and constants:
cal(f), fat(f), vitC(f), prot(f), cost(f), reqvit, reqprot, fatpercentage, maxcal, mincal, breadslice and cup.

and i slove the first things:



but I don't know how can I write peanut butter and jelly, bread and liquid constrains.

If you can help me I will be appreciated.