Answer:
It has supply for 9 complete days
Explanation:
[tex]\frac{cogs}{360} = inventory \: used \: per \: day[/tex]
252,000/360=700
this division tell us how much inventory we use per day total. COGS is an annual figure. Dividing this by 360 we get COGS per day or supply request per day
[tex] \frac{inventory}{use \: per \: day} = days \: of \: supply[/tex]
6400/700 = 9 days
in this division we check how many complete days our inventory stands for