1,1/8:3/4= 3,3/5:2,7/10= 4,3/7:1/7-1,5/6*3

[latex] 1\frac{1}{8} : \frac{3}{4} = \frac{9}{8}: \frac{6}{8} = \frac{9}{8}* \frac{8}{6}= \frac{3}{2} =1 \frac{x1}{2} =1,5 \\ \\ 3 \frac{3}{5} :2 \frac{7}{10} = \frac{18}{5} : \frac{27}{10} = \frac{36}{10} * \frac{10}{27}= \frac{12}{9} =1 \frac{3}{9} =1 \frac{1}{3} [/latex]