Cullumber Company uses a perpetual inventory system and reports the following for the month of June. (a1) - Your answer is partially correct. Calculate the weighted-average cost per unit, using a perpetual inventory system. Assume a sale of 400 units occurred on June 15 for a selling price of $7 and a sale of 50 units on June 27 for $8. (Round intermediate calculations to 0 decimal ploces, es. 152 and final anowers to 3 decimal ploces, eg. 5.125\} June 1 June 12 . 5 June 15 June 235 Your answer is partially correct. Calculate the weighted-average cost per unit, using a perpetual irventory system. Assume a sale of 400 units occurred on June 15 for a selling price of $7 and a sale of 50 units on June 27 for $8, (Round intermediate calculations to 0 decimal places, es. 152 and final answers to 3 decimal places, es 5.125. June 1 June 125 June 15 June 23 June 27