Maxwell Manufacturing Makes Two Models of Felt Tip Marking Pens

Essay

Maxwell Manufacturing makes two models of felt tip marking pens. Requirements for each lot of pens are given below. $$\begin{array} { l | c c | c } & \text { Fliptop Model } & \text { Tiptop Model } & \text { Available } \\\hline \text { Plastic } & 3 & 4 & 36 \\\text { Ink Assembly } & 5 & 4 & 40 \\\text { Molding Time } & 5 & 2 & 30\end{array}$$ The profit for either model is $1000 per lot.
a.What is the linear programming model for this problem?
b.Find the optimal solution.
c.Will there be excess capacity in any resource?