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\begin{document}
{\bf EXAMPLE}: \underline{Product Mix Problem}


\begin{table}
\begin{center}
\begin{tabular}{|ccc|lcr|} \hline
  Chair  &  Table &  Hatrack &  Resources & &   \\
\hline
  3 &   4 &   2 &  \mbox{ Pine} &   (bd-ft) &   57\\
  2 &   1 &   2 &   \mbox{oak} &   (bd-ft) &   27 \\
  4 &  5 &  4 &  \mbox{labour} &  (hours) &  73\\
\hline
  16 &  21 &  10 &  \mbox{Contribution to profit} &  (\$ $\times 10$)& \\
\hline
\end{tabular}
\caption{Product Mix Data}
\end{center}
\end{table}
Find the product mix which maximizes the total contribution to profit.
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\end{document}
