Perpetual inventory using weighted average

Beginning inventory, purchases, and sales for WCS$12$ are as follows:

Oct. $1$ Inventory $320$ units at $$20$

Oct. $13$ Sale $200$ units

Oct. $22$ Purchase $380$ units at $$22$

Oct. $29$ Sale $300$ units

$$ per unit $Perpetual inventory using weighted average

Beginning inventory, purchases, and sales for WCS$12$ are as follows:

Oct. $1$ Inventory $320$ units at $$20$

Oct. $13$ Sale $200$ units

Oct. $22$ Purchase $380$ units at $$22$

Oct. $29$ Sale $300$ units

$$ per unit $