If the beginning balance of inventory is $16 000 and the ending balance is $30 000, credit sales for the period are $420 000 and cost of sales are $380 000, the days inventory calculation is: O 29 days. O 22 days. O 20 days. 26 days.

If the beginning talance of imentory b $16000 and the ending balance is $30000 crndit ules for the peried are 5420000 and cast af ales are $390000, the dam inventory ralculation is: 29 itars 22dem 20 dan 26 alan