Tamarisk Corporation began operations on December 1, 2019. The only inventory transaction in 2019 was the purchase of inventory on December 10, 2019, at a cost of $ 24 per unit. None of this inventory was sold in 2019. Relevant information is as follows 185 Ending inventory units December 31, 2019 December 31, 2020, by purchase date December 2, 2020 July 20, 2020 185 50 235 During the year 2020, the following purchases and sales were made Purchases Sales April 10 March 15 385 units at $29 285 July 20 385 units at 30 August 20 385 September 4 285 units at 34 November 18 235 December 2 185 units at 36 December 12 285 X Your answer is incorrect. Calculate average-cost per unit. (Round answer to 2 decimal places, ee 2.76.) Average-cost $ 7285