REI sells snowboards. Assume the following information relates to REl'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 REl uses a perpetual inventory system.

Date

Sept. $5$ Sale

Sept. $16$ Sale

Sept. $29$ Sale

Totals

Units

$8$

$53$

$51$

$112$

$($a$1)$

Your answer is partially 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 $29$