Sejong, Inc. has the following information. (One year has 360 days)

beginning ending

inventory 100,000 100,000;

acc. Receivable 620,000 580,000;

acc. Payable 100,000 120,000.

Also,

sales 2,000,000; COGS 1,800,000.

The operating cycle spans ( days), and the cash cycle ( days).

And if Sejong, Inc. has problems, how would you fix them?