Sizing Exchange on Dell Servers with FC Storage Systems

3-20. Return on investment is net income after taxes divided by (a) equity (b) fixed assets (c) inventories (d) current assets * (e) total assets. 3-21. According to the DuPont system, the return on investment (ROI) is the (a) sum of current assets and fixed assets * (b) product of profit margin and asset turnover ................
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