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

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$.125.)$

$\backslash$table$[[,,$FIFO,LIFO,AVERAGE$-$COST$],[$The ending inventory,$$,,$$$,$$