Question $7,$ Problem $14\mathrm{.}9$

HW Score: $77\mathrm{.}14\%,27$ of $35$ points

Part $2$ of $8$

Points: $0$ of $8$

The demand for subassembly $S$ is $150$ units in week $7.$ Each unit of $S$ requires $2$ units of $T$ and $1$ unit of $U.$ Each unit of $T$ requires $1$ unit of $V,2$ units of $W,$ and $1$ unit of $x.$ Finally, each unit of $U$ requires $1$ unit of $Y$ and $3$ units of $Z.$ One firm manufactures all items. It takes $2$ weeks to make $S,1$ week to make T$,2$ weeks to make $U,2$ weeks to make $V,3$ weeks to make $W,1$ week to make $x,2$ weeks to make $Y,$ and $1$ week to make $Z.$