\[\boxed{\mathbf{856\ (856)}.\ Еуроки\ - \ ДЗ\ без\ мороки}\]
\[1)\ 5,47*4 \approx 5,47\ \ \]
\[при\ *\ = 0;1;2;3;4.\]
\[2)\ 23*1 \approx 2400\ \ \ \]
\[при\ *\ = 5;6;7;8;9.\]
\[\boxed{\mathbf{856}.\ }\]
\[1)\frac{5}{13} < \frac{7}{13}\]
\[2)\ \frac{37}{41} > \frac{34}{41}\]
\[3)\ \frac{11}{15} < \frac{11}{13}\]
\[4)\ \frac{29}{5} > \frac{29}{6}\]
\[5)\ \frac{7}{12} < 1\]
\[6)\ \frac{16}{15} > 1\]
\[7)\ \frac{3}{3} = \frac{19}{19}\]
\[8)\ \frac{32}{37} < \frac{5}{4}\]