Firm J has net income of $$124,800,$ sales of $$960,000,$ and average total assets of $$640,000.$

Required:

Calculate Firm J$\text{'}$s margin, turnover, and return on investment $($ROI$).$

$\backslash$table$[[$Margin$],[$Choose Numerator:,$1,$Choose Denominator:,$=,$Margin$],[,1,,=,$Margin$],[,1,r,=,],[$Turnover$],[$Choose Numerator:,$1,$Choose Denominator:,$=,$Turnover$],[$c$.,1,,=,$Turnover$],[$L$,1,P,=,\_],[$Return on Investment$],[$Choose Numerator:,$1,$Choose Denominator:,$=,$Return on Investment$],[,1,,=,$Return on Investment$],[,1,,=,]]$