Wings Diner has a box lunch that it sells on football game days at the local university. Each box 1 answer below »

Wings Diner has a box lunch that it sells on football game days at the local university. Each box lunch sells for $6, which includes $2.50 variable costs and $2.50 fixed cost plus a $1 markup. What is the lowest price Wings can sell its box lunch so that Wings will still make a profit?