3) \(\frac{9}{5}\cdot\frac{2}{3}\)

Сократим числа 9 и 3:

\[\frac{9}{5}\cdot\frac{2}{3}=\frac{3}{5}\cdot2=\frac{6}{5}.\]

Ответ: \(\frac{6}{5}=1\frac{1}{5}\).