please help solve for the missing

Supply the missing data for three service companies shown in the table below: Note: Loss amounts should be indicated by a minus sign. Round your percentage answers to nearest whole percent. 14 0/0 9 0/0 Sales Net operating income Average operating assets Return on investment (ROI) Minimum required rate of return: Percentage Dollar amount Residual income 11 0/0 Company 329,000 376,000 c 14 % 103,500