Sheridan Company's record of transactions concerning part X for the month of April was as follows. (a1) Calculate the weighted-average cost per unit. (Round answer to 4 decimal places, es. 2.7682) Weighted-average cost per unit eTextbook and Media Attempts: 0 of 3 used (a2) The parts of this question must be completed in order. This part will be available when you complete the part above. (b) The parts of this question must be completed in order. This part will be available when you complete the part above