8/25 : 3 1/5 : 1 1/4

[tex] \frac{8}{25} ;3 \frac{1}{5} :1 \frac{1}{4} =0,32:3,2:1,25=0,1:1,25=0,08 \\ [/tex]

[tex] \frac{8}{25} : 3 \frac{1}{5}: 1 \frac{1}{4}=0,08  [/tex]
[tex]1) \frac{8}{25}:\frac{16}{5}=\frac{8}{25}*\frac{5}{16}=\frac{1}{10}[/tex]
[tex]2) \frac{1}{10}:\frac{5}{4}=\frac{1}{10}*\frac{4}{5}=\frac{2}{25}=0,08[/tex]