how do i calculate profit margin, investment turnover, rate of return for the east and west division?

Divisional Income Statements For the Year Ended December 31, 20-- East Division West Division Revenues 1,200,000 800,000 Operating expenses 950,000 640,000 Operating income before service department charges v 250,000 160,000 Service department charges v 145,000 72,000 Operating income v 105,000 88,000 b. Using the expanded expression, determine the profit margin, investment turnover, and rate of return on investment for each division. Round your answers to two decimal places and do not enter the percent sign (for example, enter 10.25% as "10.25"). East Division West Division Profit margin X % X Investment turnover X X Rate of return on investment X % X Check My Work Previous Next