Question

помогиииитееееке плиз​

Answer 1

Ответ:

$\frac{0.4}{0.5} = \frac{ \frac{2}{5} }{ \frac{1}{2} } = \frac{4}{5}$

$\frac{1.7}{0.3} = \frac{ \frac{17}{10} }{ \frac{3}{10} } = \frac{17}{3}$

$\frac{3.8}{20} = 3.8 \div 20 = 0.19$

$\frac{1}{0.6} = \frac{1}{ \frac{3}{5} } = \frac{5}{3} = 1 \frac{2}{3}$