que company uses a weighted average perpetual inventory system and has the following purchases and sales August 2 August 18 August 29 22 units were purchased at $3 per unit. 27 units were purchased at $5 per unit. 24 units were sold. What is the amount of the cost of goods sold for this sale? (Round average cost per unit to 2 decimal places.) Multiple Choice $98.40 $76,00 $20100 $78,50