Calculate the cost of goods sold and the ending inventory using FIFO and weighted average, assuming Crane uses a perpetuat inventory system. (Round the welghted averoge cost per unit and final answers to 2 decimal ploces, eg 5,265.25.) Calculate the cost of goods sold and the ending inventory using FIFO and weighted average, assuming Crane uses a perpetuat inventory system. (Round the welghted averoge cost per unit and final answers to 2 decimal ploces, eg 5,265.25.)