Vista Company Inc. had a beginning inventory of 100 units of Product RST at a cost of $8 per unit. During the year, purchases were: Vista Company uses a periodic inventory system. Szles totaled 1,500 units. Determine the cost of goods available for sale. The cost of goods available for sale Calculate weighted-average cost per unit. (Round answer to 3 decimal places, e.g. 5.125.) Weighted-average cost per unit