11. Вычислите \(\frac{3}{11}+\frac{15}{17}:\frac{10}{34}\).

\[\frac{15}{17}:\frac{10}{34}=\frac{15}{17}\cdot\frac{34}{10}=3.\]

\[\frac{3}{11}+3=\frac{36}{11}.\]

Ответ: \(\frac{36}{11}\).