How many days on average does it take Precision Tool to sell its inventory? $($Use $2012$ values$)$

Click to open: $$ darr $)$

$219\mathrm{.}63$ days

$283\mathrm{.}31$ days

$247\mathrm{.}46$ days

$187\mathrm{.}77$ days

$164\mathrm{.}30$ days