Required Information [The following information applies to the questions displayed below.] A company reports the following beginning inventory and two purchases for the month of January. On January 26 , the company sells 310 units. Ending inventory at January 31 totals 130 units. ssume the perpetual inventory system is used. Determine the costs assigned to ending inventory when costs are assigned based or he weighted average method. lote: Round your per unit costs to 2 decimal places