1) ( \dfrac{1}{4} : \dfrac{7}{1} = \dfrac{1}{4} \cdot \dfrac{1}{7} = \dfrac{1}{28} 2) ( \dfrac{1}{6} : \dfrac{3}{4} = \dfrac{1}{6} \cdot \dfrac{4}{3} = \dfrac{2}{9} 3) ( \dfrac{0.6}{0.04} = \dfrac{6}{4} = \dfrac{3}{2} 4) ( 1\dfrac{1}{8} : 2\dfrac{1}{12} = \dfrac{8}{8} : \dfrac{25}{12} = \dfrac{8}{8} \cdot \dfrac{12}{25} = \dfrac{96}{200} = \dfrac{24}{50} = \dfrac{12}{25} )
1) ( \dfrac{1}{4} : \dfrac{7}{1} = \dfrac{1}{4} \cdot \dfrac{1}{7} = \dfrac{1}{28}
2) ( \dfrac{1}{6} : \dfrac{3}{4} = \dfrac{1}{6} \cdot \dfrac{4}{3} = \dfrac{2}{9}
3) ( \dfrac{0.6}{0.04} = \dfrac{6}{4} = \dfrac{3}{2}
4) ( 1\dfrac{1}{8} : 2\dfrac{1}{12} = \dfrac{8}{8} : \dfrac{25}{12} = \dfrac{8}{8} \cdot \dfrac{12}{25} = \dfrac{96}{200} = \dfrac{24}{50} = \dfrac{12}{25} )