how do you get the calucations for

earnings per share, price earninfs ratio, and market to book ratio?

Given the balance sheet, income statement, and additional informati of which may be found on the next page for S&S Air Inc., calcula Return on Equity Earnings per share Price-Earnings (PE) Ratio Market-to-Book Ratio 12.13% 18.05% $4.69 6.40x 1.15x 10.13% 15.44% $4.38 6.39x .99x following for the company: Current Ratio Inventory Turnover Days-CGS-in Inventory Receivables Turnover Days-Sales-in-Receivables Long-term Debt-to-Capital Times-Interest-Earned Profit Margin Return on Assets Return on Equity Earnings per share Price-Earnings (PE) Ratio Market-to-Book Ratio .71x 28.57 12.8 days 57.41 6.36 days .35x 6.37x 5.04% 10.62% 19.31% $1.85 16.2x 3.14x Jotech Web Sec Assets Current assets Cash Accounts receivablo Inventory Total current assets SAIR, INC 2012 Balance Sheet Liabities and Equity Current abilities $ 396,900 Accounts payable 637,560 Notes payable 933.400 Total current liabilities $ 1.967,860 Long-term debt 844,550 1.928.500 $. 2.773,050 Fixed assets $ 5,050,000 Net plant and equipment $15.411.620 Shareholder equity Common stock Retained earnings Total equity Total liabilities and equity $ 322,500 9,233,930 $ 9,556.430 $17,379.480 Total assets $17,379,480 ADDITIONAL INFORMATION: There are 1,000,000 shares of common stock outstanding, and the stock trades for $30.00 per share. S&S AIR, INC. 2012 Income Statement Sales Cost of goods sold Other expenses Depreciation EBIT Interest Taxable income Taxes (40%) Net income Dividends $560,000 Add to retained earnings 1,285,242 $36,599,300 26,669,496 4,641,000 1,640,200 $ 3,648,604 573,200 $ 3,075,404 1,230,162 $ 1,845,242