Exercise 6-5A Calculate inventory amounts when costs are declining (LO6-3) Skip to question [The following information applies to the questions displayed below.] During the year, Trombley Incorporated has the following inventory transactions. Date Transaction Number of Units Unit Cost Total Cost Jan. 1 Beginning inventory 20 $ 22 $ 440 Mar. 4 Purchase 25 21 525 Jun. 9 Purchase 30 20 600 Nov. 11 Purchase 30 18 540 105 $ 2,105 For the entire year, the company sells 81 units of inventory for $30 each