Help me with this one. Thankyou! #8 and #9. thank you so much

8. Basic profitability ratios - 3. Find the missing data. a b C Profit margin 10% 12% 10% Hint: Assets tumover 4 5 ? EM = 1/ER Equity multiplier 1.25 ? ? ER = 1/EM ROE ? 7 20% Debt ratio 40% 25% 9. Basic growth ratio-1. Consider the following data for the year ended December 31. 2012 R Co J Co. Earnings per share P 50 P 200 Market price per ordinary share 150 500 Dividend per ordinary share 40 120 Dividend per preference share 10 20 Total shareholders' equity P10 million P60 million Ordinary shares outstanding 1 million 4 million Preference shares outstanding 500,000 2 million, cumulative Preference shares liquidation P1.30 per share P1 30 per share value Required Calculate the following rating for R Cn and Inn Payable turnover Payment period 9. Operating cycle h. Net cash cycle i. Net working capital Bas Working capital turnover Current ratio Acid-test (quick-assets) ratio