\[\boxed{\mathbf{1209}\mathbf{\ (799)}.\ Еуроки\ - \ ДЗ\ без\ мороки}\]
\[1)\ \frac{7}{10} = 0,7\]
\[2)\ \frac{27}{100} = 0,27\]
\[3)\ 9\frac{83}{100} = 9,83\]
\[4)\ 18\ \frac{45}{1000} = 18,045\]
\[5)\ \frac{12}{10000} = 0,0012\]
\[6)\ 1\frac{1}{10} = 1,1\]
\[7)\ 1\frac{1}{100} = 1,01\]
\[8)\ 1\frac{1}{1000} = 1,001\]