Tetra has COGS of $$2,792,$ inventory account of $$421,$ and accounts receivable of $$409$ along with sales of $$2,730.$ How many days, on average, does it take for Tetra to sell its inventory?

$6\mathrm{.}48$

$55\mathrm{.}04$

$54\mathrm{.}68$

$6\mathrm{.}63$

$56\mathrm{.}29$