REI sells snowboards. Assume the following information relates to REI's purchases of snowboards during September. During the same month, $100$ snowboards were sold. REI uses a periodic inventory system.

$\backslash$table$[[$Date$,$Explanation,Units,Unit Cost,Total Cost$],[$Sept $1,$Inventory,$15,$$$110,$$$1,650$

$($a$)$

Your answer is correct.

Compute the ending inventory at September $30$ using FIFO, LIFO, and average$-$cost$.($Round average cost per unit to $3$ decimal places, e$.$g$.125\mathrm{.}153$ and final answers to $0$ decimal places, e$.$g$.125.)$

Attempts: $1$ of $3$ used

$($b$)$

Compute the cost of goods sold for the month using the FIFO, LIFO, and average$-$cost methods. $($Round average cost per unit to $3$ decimal places, e$.$g$.125\mathrm{.}153$ and final answers to $0$ decimal places, e$.$g$.125.)$

$\backslash$table$[[,$FIFO,LIFO,AVERAGE$-$COST$],[\backslash$table$[[$Cost of$],[$goods$],[$sold$]],$$$,$$$,$$