\[\boxed{\text{7\ (7).}\text{\ }\text{Еуроки\ -\ ДЗ\ без\ мороки}}\]
\[\boxed{\text{7.\ }\text{ОК\ ГДЗ\ -\ домашка\ на\ 5}}\]
\[\textbf{а)}\ \frac{1}{3} = 0,(3)\]
\[\textbf{б)}\ \frac{2}{3} = 0,(6)\]
\[\textbf{в)}\ \frac{5}{6} = 0,8(3)\]
\[\textbf{г)}\ \frac{7}{9} = 0,(7)\]
\[\textbf{д)}\ 1\frac{8}{11} = 1,(72)\]
\[\textbf{е)}\ 2\frac{4}{15} = 2,2(6)\ \]