Obliczenia
[tex]\frac{5}{8}=\frac{5\cdot125}{8\cdot125}=\frac{625}{1000}=\boxed{0,625}\\\\\frac{7}{20}=\frac{7\cdot5}{20\cdot5}=\frac{35}{100}=\boxed{0,35}[/tex]