How do I calculate the residual income for each profit center based on a desired ROI of 5%?

Question 4 Partially correct Mark 0.75 out of 1.00 P Flag question Return on Investment and Residual Income Johnson Company has two sources of funds: long-term debt and equity capital. Johnson Company has profit centers in the following locations with the following net incomes and total assets: Net Income Assets Las Vegas $960,000 $4,000,000 Dallas 1.200,000 8,000,000 Tampa 2.040,000 12,000,000 a. Calculate ROI for each profit center and rank them from highest to lowest based on ROI. Round ROI to the nearest whole percentage ROI Rank Las Vegas 24 % - 1 Dallas 15 %