The information is contained in the annual report of Brightlight plc for the Year to 31 December Year 7. You are required to calculate three accounting ratios using this data: Operating profit margin Interest cover Dividend cover annual report of Brightlight plc Summary of income statement Revenue Operating profit Interest expense Profit before taxation Taxation Profit for the year Per 25p ordinary share Dividends per share Earnings per share Year 7 m 2,200 300 (34) 266 (39) 227 13.7 pence per share 20.8 pence per share