need help with the table

A company reports the following beginning inventory and two purchases for the month of January On January 26, the company sells 400 units Ending inventory at January 31 totals 150 units. Units Unit Cast Beginning inventory on January 1 360 $ 3.50 Purchase on January 9 30 3.70 Purchase on January 25 110 3.50 Required: Assume the periodic inventory system is used. Determine the costs assigned to ending Inventory when costs are assigned based on the weighted average method (Round per unit costs to 3 decimal places. Amounts to be deducted should be indicated with a minus sign.) Periodic Weighted Average Cost of Goods Sold Inventory on hand Cost per Inventory #of units unit Value # of units Avg.Cost per sold unit Cost of Goods Sold 0 0 0 Beginning Inventory Purchase - January 9 Purchase. January 25 Available for Sale January Sales Total 0