Răspuns:
[tex]11,42=\frac{1142}{100} = \frac{571}{50}[/tex]
[tex]2,(35)=\frac{235-2}{99} =\frac{233}{99}[/tex]
[tex]1,13(5)=\frac{1135-113}{900} =\frac{1022}{900} =\frac{511}{450}[/tex]
Explicație pas cu pas:
