need help solving this!! thanks!!

Exercise 6-14 Shamrock, Inc. reports the following for the month of June Date Total Cost Explanation Inventory Purchases Purchases Inventory Units Unit Cost 115 349 220 236 $575 2,094 1,540 $5 une 1 12 23 30 A sale of 401 units occurred on June 15 for a selling price of $9 and a sale of 47 units on June 27 for $10 Your answer is partially correct. Try again Calculate the average cost per unit, using a perpetual inventory system. (Round answers to 3 decimal places, e.g. 5.125.) June 1 June 12 June 15 June 23 5 5.752 5.752 June 27