Exercise 6-07 a1-a2 (Part Level Submission) Martinez Corp. uses a periodic inventory system and reports the following for the month of June. Units Unit Cost 120 Date June 1 12 23 Explanation Inventory Purchases Purchases Inventory Total Cost $ 600 1,950 1,610 325 (a1) x Your answer is incorrect. Try again. Calculate weighted average unit cost. (Round answer to 3 decimal places, e.g. 5.125.) Weighted average unit cost 4.497 Click if you would like to Show Work for this question: Open Show Work