[tex] \dfrac{3}{7} \div \dfrac{2}{3} = \dfrac{3}{7} \times \dfrac{3}{2} = \dfrac{9}{14} [/tex]
[tex]1.2 \div 0.04 = 1 \dfrac{2}{10} \div \dfrac{4}{100} = \dfrac{12}{10} \div \dfrac{4}{100} = \dfrac{12}{10} \times \dfrac{100}{4} = \dfrac{3}{1} \times \dfrac{10}{1} = 30[/tex]
[tex] 8^\frac{2}{3} \div 4^ \frac{1}{2} = 2^{3 \times \frac{2}{3}} \div 2^{2\times \frac{1}{2} } = 2^2 \div 2^1 = 2^{2-1} = 2[/tex]
