Задание

Соедини части

\(12 : \dfrac{6}{7} = \) \(\dfrac{2}{17}\)
\(\dfrac{16}{17} : 8 = \) \(3\)
\(\dfrac{4}{7} : \dfrac{4}{9} = \) \(14\)
\(11 \dfrac{2}{5} : 3 \dfrac{4}{5} = \) \(1 \dfrac{2}{7}\)