A company has beginning inventory of $20,000, purchases of $15,000, and ending inventory of $2,500. The cost of goods available for sale is ___.

Astudent must have an average on five test that is greater than it equal to 80% but less than 90% to receive a final grade of b. devon's greades on the first four test were 78% 62% 91% and 80% what range if grades on the fifth test would give him a b in the course? ( assuming the highest grade is 100%)