Sheridan Company uses a perpetual inventory system and reports the following for the month of June. (a1) - Your answer is incorrect. Calculate the weighted-average cost per unit, using a perpetual inventory system. Assume a sale of 400 units occurred on lune 15 for a selling price of $8 and a sale of 50 units on June 27 for $9. Round intermedlate calculations to 0 decimal ploces es. 152 and final answers to 3 decimal places, es. 5.125.) June 1