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Problem $6-1$A $($Algo$)$ Calculate ending inventory and cost of goods sold for four inventory methods $($LO$6-3)$

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Brianna's Boutique has the following transactions related to its top$-$selling Guccipurse for the month of October. Brianna's Boutique uses a periodic inventory system.

Problem $6-1$A $($Algo$)$ Part $4$

$4.$ Using weighted$-$average cost, calculate ending inventory and cost of goods sold at October $31.($Round your intern calculations to $4$ d$$cimal places and final answers to $2$ decimal places.$)$