Blossom Department Store uses a perpetual inventory system. Data for product E2-D2 includes the following purchases. Number of Units Unit Price Date May 7 8 40 $10 July 28 30 15 On June 1, Blossom sold 20 units, and on August 27, 30 more units. (a1) Calculate the weighted average unit cost for each sale. (Round answers to 3 decimal places, e.g. 5.125) June 1 sale $ Aug. 27 sale $ eTextbook and Media Save for Later Assistance Used Attempts: 0 of 6 used Submit Answer