Loreto Incorporated has the following financial ratios: asset turnover $=1\mathrm{.}60$; net profit margin $($i$.$e$.,$ net income$/$sales$)=6\%$; payout ratio $=30\%$; equity$/$assets $=0\mathrm{.}50.$

What is Loreto's sustainable growth rate?

What is its internal growth rate?

Note: Do not round intermediate calculations. Enter your answers as a percent rounded to $2$ decimal places.