Using the information below calculate the following ratios for MTN Corporation. Information from the December 31, 2012 Statement of Financial Position is presented below. Item Sales Cost of sales Gross Profit Add Other Income Gross Income Operating Expenses Operating Profit (Earnings before Interest and Tax) less Interest Expense Profit before tax Income tax expense Net Profit for the Year 2012 (R) 909 000 (319 813) 589 187 1432 590 619 (474 732) 115 887 (21 000) 94 887 (27 517) 67 370 Statement of Financial Position 31 December 2012 Item ASSETS Non-Current Assets Current Assets Inventories Trade Receivables Cash and Cash Equivalents TOTAL ASSETS EQUITY AND LIABILITIES Total Equity Non-Current Liabilities Current Liabilities Total Equity and Liabilities 2012 (R) R 512 690 102 157 12 100 85 757 4 300 614 847 422 486 96 000 96 361 614 847 Calculate: 3.1. Current Ratio 3.2. Acid Test Ratio 3.3. Debt to Equity Ratio 3.4 ROA 3.5. ROE