Units Date of purchase purchased unit cost Use the weighted-average inventory method to calculate the cost of the ending inventory for the inventory table below. Cost per Total Total retail value Retail price per unit Beginning inventory 97 $11 $1,067 $16 $1,552 February 5 20 $9 $180 $13 $260 February 19 15 $10 $150 $16 $240 March 3 38 $14 $532 $21 $798 Goods available for sale 170 $1,929 $2,850 Units sold 87 Ending inventory 83 (Round to the nearest cent as needed.)