Use the DuPont system and the following data to find return on equity. $($Round your answer to $2$ decimal places.$)$ Leverage ratio $($assets$/$equity$)1\mathrm{.}7$ Total asset turnover $2\mathrm{.}9$ Net profit margin $5\mathrm{.}0\%$ Dividend payout ratio $28\mathrm{.}0\%$