Crane Snowboards sells an ultra$-$lightweight snowboard that is considered to be one of the best on the market. Information follows for

Crane's purchases and sales of the ultra$-$lightweight snowboard in October:

$($a$)$

Calculate the cost of goods sold and the ending inventory using FIFO and weighted average, assuming Crane uses a perpetual

inventory system. $($Round the weighted average cost per unit and final answers to $2$ decimal places, e$.$g$.5,265\mathrm{.}25.)$