I did #1 wrong can you solve it correctly please ?

Selected sales and operating data for three divisions of different structural engineering firms are given as follows: Compute the return on investment (ROI) for each division using the formula stated in terms of margin and the turnover. (Round your turnover answers to 2 decimal places. Round your margin and ROI percentage answers to decimal places (i.e., 0.1234 should be entered as 12.34).) Compute the residual income (loss) for each division. (Loss amounts should be indicated by a minus sign. Round your required rate of return percentage answers to 2 decimal places (i.e., 0.1234 should be entered as 12.34).)