A firm has current liabilities of $500. Account receivables are $300 and inventory is $400. All other current assets equal $800. Long term assets are $5000, long term liabities are $2500, sales is $8000, EBIT is $2000, interest expenses are $600 and net income is $100. Compute the following ratios:

Current ratio
Debt ratio
TIE
ROA

DSO

Current ratio = total current assets/total current liabilities

Days Sales Outstanding (DSO) = (accounts receivable*365)/sales

Times Interest Earned (TIE) ratio = EBIT/interest expense

Total asset turnover = sales/total assets

Net profit margin = net income/sales

Return on total assets (ROA) = net income/total assets

Debt ratio = total liabilities/total assets