Exerclse $10-9($Algo$)$ Return on Investment $($ROI$)$ and Residual Income Relations $[$LO$10-1,$ LO$10-2]$

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: $($Loss omounts should be Indlcated by a minus sign. Do not round your

Intermedlate colculatlons.$)$