Exercise $11-9($Algo$)$ Return on Investment $($ROI$)$ and Residual Income Relations $[$LO$11-1,$ LO$11-2]$

A family friend has asked your help in analyzing the operations of three anonymous companies operating in the same service sector industry. Supply the missing data in the table below:

Note: Loss amounts should be indicated by a minus sign. Round your percentage answers to nearest whole percent.

Answer is complete but not entirely correct.

$\backslash$table$[[,$Company$],[,A,$B$,$C$],[$Sales$,$$$,9,300,000,,$$$,7,500,000,,,4,950,000,],[$Net operating income,$$,527,000,,$$$,315,000,,$$$,396,000,],[$Average operating assets,,$3,100,000,,$$$,2,250,000,,$$$,1,980,000,],[$Return on investment $($ROI$),,17,\%,,14,\%,,20,\%$