# Math Help - Please Help: ROI analysis using Dupont model

I'm not sure how to respond to the problem.

A firm has RIO at 12.6 % , average total assets of \$1,730,159, and turnover of 1.4. Calculate te firm sales,margin,and net income to the nearest whole number.

Should I divided the percentage to the assets or multiply using the Dupont model?

2. Use ROI = $\frac{net\ income}{Assets} \ =\ \frac{net\ income}{1,730,159}$ = 0.126 to get Net Income.

Then use Turnover = $\frac{Sales}{Assets}\ =\ \frac{Sales}{1,730,159}$ = 1.4 to get Sales.

With Net Inc and Sales in hand, you've got 2/3 of your needed answers, plus the two ingredients needed to compute Margin.