Решение:
\[ 17,17 = \frac{1717}{100} \]
\[ 12/5 \]
\[ \frac{1717}{100} : \frac{12}{5} = \frac{1717}{100} \cdot \frac{5}{12} = \frac{1717 \cdot 5}{100 \cdot 12} = \frac{1717 \cdot 1}{20 \cdot 12} = \frac{1717}{240} \]
\[ \frac{1717}{240} = 7 \frac{37}{240} \]
Ответ: 7 37/240