Required:

a$.$ Firm $D$ has net income of $$99,450,$ sales of $$1,530,000,$ and average total assets of $$850,000.$ Calculate the firm's margin, turnover, and ROI.

b$.$ Firm $E$ has net income of $$165,200,$ sales of $$2,065,000,$ and ROI of $11\mathrm{.}20\%.$ Calculate the firm's turnover and average total assets.

c$.$ Firm $F$ has ROI of $16\mathrm{.}00\%,$ average total assets of $$1,900,000,$ and turnover of $0\mathrm{.}8.$ Calculate the firm's sales, margin, and net income.

Complete this question by entering your answers in the tabs below.

Required A

Required B

Required C

Firm D has net income of $$99,450,$ sales of $$1,530,000,$ and average total assets of $$850,000.$ Calculate the firm's margin, turnover, and ROI.

Note: Do not round intermediate calculations. Round your answers to $2$ decimal places.

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