REI sells snowboards. Assume the following information relates to REI's purchases of snowboards during September. During the same

month, $112$ snowboards were sold.

Additional data regarding the company's sales of snowboards are provided below. Assume that REI uses a perpetual inventory system.

$($a$1)$

Your answer is correct.

Calculate the weighted$-$average unit cost. $($Round answers to $3$ decimal places, e$.$g$.5\mathrm{.}125.)$

September $1,$$$,$

September $5$$

September $12$$

September $16$$

September $19$$

September $26$$

September $29$$

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Attempts: $3$ of $10$ used

$($a$2)$

Compute ending inventory at September $30$ using FIFO, LIFO, and moving$-$average. $($Round answers to $0$ decimal places, eg$.125.)$