Current Attempt in Progress Pina Furniture Ltd. uses a perpetual inventory system and has a beginning inventory, as at June 1, of 490 bookcases at a cost of $132 each. During June, the company had the following purchases and sales of bookcases: Purchases Units Unit cost 1,160 $134 Sales Unit price Date June Units 6 10 14 950 $201 1.780 135 16 1,660 206 26 970 136 Current Attempt in Progress Pina Furniture Ltd. uses a perpetual inventory system and has a beginning inventory, as at June 1, of 490 bookcases at a cost of $132 each. During June, the company had the following purchases and sales of bookcases: Purchases Units Unit cost 1,160 $134 Sales Unit price Date June Units 6 10 14 950 $201 1.780 135 16 1,660 206 26 970 136