Trey Monson starts a merchandising business on December $1$ and enters into the following three inventory purchases. Also, on December $15,$ Monson sells $28$ units for $$45$ each.

$\backslash$table$[[$Purchases on December $7,18$ units @ $$18\mathrm{.}00$ cost$],[$Purchases on December $14,32$ units @ $$27\mathrm{.}00$ cost$],[$Purchases on December $21,28$ units @$$32\mathrm{.}00$ cost$]]$

Required:

Monson sells $28$ units for $$45$ each on December $15.$ Monson uses a perpetual inventory system. Determine the costs assigned to ending inventory when costs are assigned based on the weighted average method. $($Round your per unit costs to $2$ decimal places.$)$

$\backslash$table$[[$Weighted Average $-$ Perpetual:$],[$Date$,$Goods purchased,Cost of Goods Sold,Inventory Balance$],[\backslash$table$[[$# of$],[$units$]],\backslash$table$[[$Cost per$],[$unit$]],\backslash$table$[[$Inventory$],[$Value$]],\backslash$table$[[$# of$],[$units$],[$sold$]],\backslash$table$[[$Cost per$],[$unit$]],\backslash$table$[[$Cost of$],[$Goods Sold$]],$# of units,$\backslash$table$[[$Cost per$],[$unit$]],\backslash$table$[[$Inventory$],[$Balance$]]],[$December $7],[$December $14],[,,,,,,,,,],[$Average cost$],[$December $15],[$December $21],[,,,,,,,,,],[$Average cost$],[$Totals$,,,,,,,,,]]$