Odpowiedź:
[tex]2\dfrac{1}{3}:\dfrac{7}{8}=\dfrac{\not7^1}{3}*\dfrac{8}{\not7_{1}}=\dfrac{8}{3}=2\dfrac{2}{3}\\\\\\1\dfrac{1}{8}:1\dfrac{4}{5}=\dfrac{9}{8}:\dfrac{9}{5}=\dfrac{\not9^1}{8}*\dfrac{5}{\not9_{1}}=\dfrac{5}{8}[/tex]
