Olympic Enterprises has the following inventory data: Assuming average cost, what is the cost of goods sold for the June 14 sale? June 1 beginning inventory 5 at $52 unit cost, June 4 purchase 10 at $55 unit cost, June 7 sale of 12, June 11 purchase 9 at $58 unit cost, June 14 sale of 8.

Jack has a rectangular piece of land, the area of which is represented by a1 = 9.5l. his brother has a different rectangular piece of land, the area of which is represented by a2 = l(14 − l). let a represent the area in square meters and l represent the length in meters of the pieces of land. the two equations plotted on a graph meet at a point as shown in the image