Answer:
Trucking Seafood Construction
division division division
Sales $1,250,000 $800,000 $950,000
Net operating income $146,250 $52,800 $79,600
Income taxes ($43,875) ($15,840) ($23,880)
Net income $102,375 $36,960 $55,720
Operating assets $650,000 $300,000 $400,000
rrr x operating assets $65,000 $30,000 $40,000
1) ROI 15.75% 12.32% 13.93%
(net income/investment)
2) Residual income $81,250 $22,800 $39,600
operating income - (rrr x operating assets)