33 of 33 < Return on investment is often expressed as follows: Controllable margin Controllable margin Sales ROI Average operating assets Sales Average operating assets (b1) -/22 E Comparative data on three companies operating in the same industry follow. The minimum required ROI is 10% for all three companies. Determine the missing amounts. (Round asset turnover of Company B and return on investment of Company C to 1 decimal place, e.g. 15.2 or 15.2% and all other answers to O decimal places, eg. 152. Enter negative amounts using either a negative sign preceding the number eg.-45 or parentheses e.g. (45)) Sales Net operating Company A $1,598,000 income $175,780 Average operating (c) $ assets $799,000 Profit (d) % (e) margin Assets (0) (g) turnover Return on (h) % investment Residual Income) $ Company B Company C $771.100 (a) $ (b) $ $169,642 $5,358,000 % 0.5 2.2 % (1) 5 (05 4