what is the rate earned on total assets?
	
	
		balance sheet as follows:
 
                                                          2004          2033
total current assets_______________600,000          560,000
total investments    ______________60,000             40,000
total property, plant and equipment__900,000          700,000
Total Current liability _____________150,000          80,000
Total long term liabilities __________350,000          250,000
Preferred 9% stock, $100 par ______100,000          100,000
Common stock $10 par ___________600,000          600,000
Paid in capital I'm excess of par
common stock___________________60,000            60,000
Retained earnings _________________325,000        210,000
If net income is $130,000 and interest expenses is $40,000 for 2004 what is the rate earned on total assets for 2004? And what is the rate earned on common stockholders' equity for 2004?
possible asnwers:
10.9%
11.9%
9.1%
8.3%?
Please, for some reason the formula income / current assets = 130,000 / 600,000 =0.21 does not match any answer... why?
and the formula : income - (dividends) / common stock = I can not figured aut what would I put instead of dividens?? 
thanks!