If a firm has a net profit margin of 10%, equity multiplier of 1.5, and total asset turnover ratio of 1.3; what is the firm’s return on equity?

ROE = NET INCOME/ STOCKHOLDERS EQUITY

If you place $5,000 per year in an IRA account that you expect to earn 9.5% return, how much would accumulate in 35 years?

If your company had sales of $55 million in 2003 and last year, 2011, the sales were $94 million. What was the annualized rate of sales growth? Thanks for your help!