Выполните действия: 8[latex] \frac{1}{9} [/latex] - (2[latex] \frac{1}{12} [/latex] - 1[latex] \frac{1}{18} [/latex] ) : 9[latex] \frac{1}{4} [/latex] СРОЧНО:(

[latex]1)2 \frac{1}{12}-1 \frac{1}{18} = \frac{25}{12} - \frac{19}{18} = \frac{75-38}{36} = \frac{37}{36} \\ 2) \frac{37}{36} :9 \frac{1}{4} = \frac{37}{36} : \frac{37}{4} = \frac{37}{36} * \frac{4}{37}= \frac{1}{9} \\ 3)8 \frac{1}{9} - \frac{1}{9} =8[/latex]