Don't foget you need to calculate total cost at last column.

Weighted average contie Method Under Perpetual Inventary System The blowing units of a particular table for sale during the andar year Ian 1 Inventary 15,000 300.00 12,000 to May 2 27,000 units at 162 00 Aug Sale 32,500 Oct. 20 Puhe 10.00 1420 Themes te wees method with all try Deemine the cost of marchand treach and they belonerach alert the form Bured in a Round unit cost to we decimal, acessary Perpetual Inventory Acer Welstad Average Geet Flew Method Purchase Cost of Merchandise sold Inwery Date Quantity Un Goet Total Cost Quantity Unit Com To Cust Quantity Unle Ceat Total Hal 18 May2 A9 Oct 30