103. If a firm’s inventory level of $10,000 represents 30 days’ sales, what is the annual cost of
goods sold? What is the inventory turnover ratio?
104. Travel Corp. has net income of $1.95 million, an effective tax rate of 35%, interest
expense of $400,000, an asset turnover of 2, and $14 million in total assets, of which $7 million is
debt. Use the DuPont system to calculate its ROE, decomposed into leverage ratio, asset
turnover, profit margin, and debt burden.