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Required information

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Trey Monson starts a merchandising business on December $1$ and enters into the following three inventory purchases. Monson uses a perpetual inventory system. Also, on December $15,$ Monson sells $15$ units for $$30$ each.

$\backslash$table$[[$Purchases on December $7,10$ units @ $$16\mathrm{.}00$ cost$],[$Purchases on December $14,20$ units $$$22\mathrm{.}00$ cost$],[$Purchases on December $21,15$ units @ $$24\mathrm{.}00$ cost$]]$

Determine the costs assigned to ending inventory when costs are assigned based on the weighted average method.

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