Current Attempt in Progress Buffalo Industries uses a perpetual inventory system. Data for product E2-D2 includes the following purchases. Date Number of Units Unit Price May 7 $14 July 28 30 19 On June 1, Buffalo sold 20 units, and on August 27,30 more units. Calculate the average cost of the goods sold in the sale. (Round answers to 3 decimal places, e.8. 5.125.) June 1 sale: $ 280 Aug. 27 sale: $ 653.850 e Textbook and Media List of Accounts Compute the cost of goods sold using FIFO, LIFO, and average-cost. (Round answers to decimal places. e.s. 125.) Compute the cost of goods sold using FIFO, LIFO, and average-cost. (Round answers to 0 decimal places, e.g. 125.) FIFO LIFO AVERAGE-COST Cost of goods sold $