Ответ:
Преобразуем смешанные числа:
\(3\frac{2}{3}=\frac{11}{3}\), \(5\frac{4}{5}=\frac{29}{5}\), \(1\frac{14}{15}=\frac{29}{15}\), \(3\frac{1}{4}=\frac{13}{4}\), \(4\frac{3}{5}=\frac{23}{5}\).
\(\left(\frac{11}{3}\cdot2-\frac{29}{5}:\frac{29}{15}\right):\frac{13}{4}-\frac{23}{5}:6+\frac{5}{6}\)
\(=\left(\frac{22}{3}-3\right):\frac{13}{4}-\frac{23}{30}+\frac{5}{6}\)
\(=\frac{13}{3}\cdot\frac{4}{13}-\frac{23}{30}+\frac{25}{30}=4+\frac{2}{30}=\frac{61}{15}=4.066\ldots\)
Ответ: 4,1.
