Выполните действия: (5 1/9-6 2/12+8/9):0,8+0,2.

\[\left( 5\frac{1}{9} - 6\frac{2}{12} + \frac{8}{9} \right)\ :0,8 + 0,2 =\]

\[= \left( 5\frac{1}{9} - 6\frac{1}{6} + \frac{8}{9} \right)\ :\frac{8}{10} + \frac{1}{5} =\]

\[= \left( 6 - 6\frac{1}{6} \right)\ :\frac{4}{5} + \frac{1}{5} = - \frac{1}{6} \cdot \frac{5}{4} + \frac{1}{5} =\]

\[= - \frac{5^{\backslash 5}}{24} + \frac{1^{\backslash 24}}{5} =\]

\[= \frac{- 25 + 24}{120} = - \frac{1}{120}.\]