please help in Q2,Q3,Q4,Q5,Q6,Q7 Solve seprately

2. Information from a manufacturing company's current year income statement follows. Calculate the company's (a) profit margin ratio, (b) gross margin ratio, and (c) times interest earned. Sales ...... $850,000 Cost of goods sold 455.000 Gross profit $395.000 Operating expenses. 260.000 Operating income $ 135.000 Interest expense - 32.000 Income before taxes. $103.000 Income taxes expense. 12.400 Net income $ 90.600