Exercise $11-1($Algo$)$ Compute the Return on Investment $($ROI$)[$LO$11-1]$

Alyeska Services Company, a division of a major oil company, provides various services to the operators of the North Slope oil field in Alaska. Data concerning the most recent year appear below:

Sales

Net operating income

Average operating assets

$$18,300,000$

$$5,700,000$

$$36,100,000$

Required:

Compute the margin.

Note: Round your answer to $2$ decimal places.

$2.$ Compute the turnover.

Note: Round your answer to $2$ decimal places.

$3.$ Compute the return on investment $($ROI$).$

Note: Round your intermediate calculations and final answer to $2$ decimal places.

$\backslash$table$[[1.$ Margin,$\%$