Required:

1. Firm A has a margin of 11%, sales of $560,000, and ROI of 18%. Calculate the firm's average total assets. (Round "Turnover" to 1 decimal place.)
2. Firm B has net income of $74,000, turnover of 1.20, and average total assets of $900,000. Calculate the firm's sales, margin, and ROI. (Round "Margin" and "ROI" answers to 1 decimal place.)
3. Firm C has net income of $134,000, turnover of 2.01, and ROI of 23.40%. Calculate the firm's margin, sales, and average total assets. (Round "Margin" answer to 1 decimal place and use the rounded answer for the subsequent computations.)