please share the answers it's urgent

One division of a company has reported the following operating results for the year just ended: Sales Operating income Average operating assets $ 810,000 64,800 324,000 Required: 1. Compute the margin percentage, turnover, and ROI for this division. (Round your intermediate calculations to 2 decimal places. Round "Margin" answer to whole number and other answers to 2 decimal places.) Margin percentage Turnover ROL % 2. If management sets a minimum required rate of return on average operating assets of 18%, what is the Rl for this division for the year? RI