The Potato Barn on Power and Rigs Road purchases $$30,000$ in inventory weekly. Their average inventory $=$$$500,000.$

How many times a year does the store turn over its inventory?

$52$

$\mathrm{.}06$

$\mathrm{.}72$

$16\mathrm{.}6$

$7$

$3\mathrm{.}12$