3 2 / 10 6 =

\( \frac{3}{10} : \frac{2}{6} = \frac{3}{10} \times \frac{6}{2} = \frac{3 \times 6}{10 \times 2} = \frac{18}{20} = \frac{9}{10} \)

Ответ: \( \frac{9}{10} \)