Вычислите:
\[\frac{1}{2}+\frac{5}{6}:(1\frac{1}{2}-\frac{3}{4})\times1\frac{4}{5}\]
\[2\frac{1}{2}\]
\[2\frac{2}{5}\]
\[3\frac{1}{5}\]
\[1\frac{1}{5}\]
\[2\frac{1}{3}\]
\[2\frac{1}{4}\]