Anumber increases from 30 to 45 and then decreases from 45 to 36. what is the difference between the percent of increase and the percent of decrease?

2. using calculations based on a perpetual inventory system, determine the inventory balance altira would report in its august 31, 2021, balance sheet and the cost of goods sold it would report in its august 2021 income statement using the average cost method. (round "average cost per unit" to 2 decimal places.)