Using the DuPont method, evaluate the effects of the following relationships for the Butters Corporation.

a$.$Butters Corporation has a profit margin of $7$ percent and its return on assets $($investment$)$ is $25\mathrm{.}2$ percent. What is its assets turnover?

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

b$.$If the Butters Corporation has a debt$-$to$-$total$-$assets ratio of $50\mathrm{.}00$ percent, what would the firm$$s return on equity be$?$

Note: Input your answer as a percent rounded to $2$ decimal places.