Direct materials purchases budget

Tobin's Frozen Pizza Inc. has determined from its production budget the following estimated production volumes for ${12}^{\text{'}\text{'}}$ and ${16}^{\text{'}\text{'}}$ frozen pizzas for November:

There are three direct materials used in producing the two types of pizza. The quantities of direct materials expected to be used for each pizza are as follows:

$\backslash$table$[[,{12}^{\text{'}\text{'}}$ Pizza,${16}^{\text{'}\text{'}}$ Pizza$],[$Direct materials:,,$],[$Dough$,0\mathrm{.}55$ Ib $).$ per unit,$0\mathrm{.}80$ lb $.$ per unit$],[$Tomato$,0\mathrm{.}25,0\mathrm{.}40],[$Cheese$,0\mathrm{.}70,1\mathrm{.}20]]$

In addition, Tobin's has determined the following information about each material:

$\backslash$table$[[,$Dough,Tomato,Cheese$],[$Estimated inventory, November $1,2,400lbs.,1,100lbs.,2,700lbs$