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