Ответ:Решение:\(\frac{2}{35} : \frac{12}{35} = \frac{2}{35} \cdot \frac{35}{12} = \frac{2}{12} = \frac{1}{6}\)\(\frac{1}{6} : \frac{1}{7} = \frac{1}{6} \cdot 7 = \frac{7}{6}\)Ответ: \(\frac{7}{6}\).