Simplify: $\frac{8}{5}+[\frac{3}{4}+\frac{5}{6}]$

$\frac{8}{5}+[\frac{3}{4}+\frac{5}{6}]\Rightarrow \frac{8}{5}+\left[\frac{9+10}{12}\right]=\frac{8}{5}+\frac{19}{12}=\frac{96+95}{60}=\frac{191}{60}=3\frac{11}{60}$