Răspuns:
Explicație pas cu pas:
[tex]0,8(3) = \frac{83-8}{90} = \frac{75}{90} = \frac{5}{6}[/tex]
[tex]0,1(6) = \frac{16-1}{90} = \frac{15}{90} = \frac{1}{6}[/tex]
[tex]0,08(3) = \frac{83-8}{900} = \frac{75}{900} = \frac{1}{12}[/tex]
[tex]0,(4) = \frac{4}{9}[/tex]