Given an inventory turnover ratio of $9\mathrm{.}2,$ ending inventory of $$780,000,$ and average accounts inventory of $$740,000,$ the average days to sell inventory is

days.

$39\mathrm{.}7$

$80\mathrm{.}4$

$84\mathrm{.}8$

$9\mathrm{.}2$