The number of days' sales in inventory for the year is: a.121.7 days .
Using this formula
Number of days' sales in inventory=Average inventory/ Cost of goods soldĂ—365
Let plug in the formula
Number of days' sales in inventory = [$380,000 + $320,000) / 2]/$1,050,000 Ă—365
Number of days' sales in inventory=($700,000/2)/$1,050,000 Ă— 365
Number of days' sales in inventory=$350,000/$1,050,000Ă—364
Number of days' sales in inventory=121.66 days
Number of days' sales in inventory=121.7 days(Approximately)
Inconclusion  the number of days' sales in inventory for the year is: a.121.7 days .
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