$a)\frac{1}{6}=0,1666\dots =16,66\dots \%\approx 16,7\%$  

$b)\frac{10}{9}=1\frac{1}{9}=1,111\dots =11,11\dots \%\approx 11,1\%$ $b)\frac{10}{9}=1\frac{1}{9}=1,111\dots =11,11\dots \%\approx 11,1\%$  

$c)\frac{36}{47}=0,76595\dots \approx 0,77=77\%$  

$d)\frac{123}{17}=7,235294\dots \approx 7,235=723,5\%$  

$e)\frac{1,6}{3,42}=0,467836\dots \approx 0,468=46,8\%$  

$f)\frac{4,3}{1,12}=3,83928\dots \approx 3,839=383,9\%$