\[\boxed{\mathbf{832\ (832)}.\ Еуроки\ - \ ДЗ\ без\ мороки}\]
\[1)\ 9,\ *5 < 9,12\ \ при\ \ *\ = 0.\]
\[2)\ 12,58 > 12,\ *4\ \ \ \ \]
\[при\ \ *\ = 0;\ \ 1;\ \ 2;\ \ 3;\ \ 4;\ \ 5.\]
\[3)\ 0,0*3 > 0,064\ \ \ \ \]
\[при\ \ *\ = 7;\ \ 8;\ \ 9.\]
\[\boxed{\ \mathbf{832}\mathbf{\ (677)}.\ Еуроки\ - \ ДЗ\ без\ мороки}\]
\[\textbf{а)}\frac{1}{3}\]
\[\textbf{б)}\frac{3}{5}\]
\[\textbf{в)}\frac{7}{15}\]
\[\textbf{г)}\frac{9}{14}\]
\[\textbf{д)}\frac{5}{24}\]