Ответ:
\(\frac{2}{4}=\frac{1}{2}\).
\(\frac{1}{2}+\frac{11}{5}=\frac{5+22}{10}=\frac{27}{10}\).
\(\frac{3}{5}\cdot\frac{27}{10}=\frac{81}{50}\).
Ответ: \(\frac{81}{50}\).
\(\frac{2}{4}=\frac{1}{2}\).
\(\frac{1}{2}+\frac{11}{5}=\frac{5+22}{10}=\frac{27}{10}\).
\(\frac{3}{5}\cdot\frac{27}{10}=\frac{81}{50}\).
Ответ: \(\frac{81}{50}\).