what additional info will be required to use the two measures to evaluate its liquidity?

The following accounts are taken from the financial statements of Rosen, Inc., as of the end of the year 2010. The accounts are in alphabetical order Accounts payable $28,000 Net income $48.000 Accounts receivable 66,000 other current liabilities 17,000 cash 54,000 total assets 250,000 gross profit 160.000 total liabilities 200,000 income before taxes 54,000 wages payable 5,000 Additional information: The average common shares outstanding during the year was 40.000. Instructions Compute the following: Current ratio Working capital Earnings per share Debt to total assets ratio