Odpowiedź :
[tex]\cfrac{30h}{24h}=\cfrac{5}{4}=1\cfrac{1}{4}[/tex]
30 godzin to [tex]1\frac{1}{4}[/tex] doby.
[tex]\cfrac{11*24h}{7*24h}=\cfrac{11}{7}=1\cfrac{4}{7}[/tex]
11 dni to [tex]1\frac{4}{7}[/tex] tygodnia.
[tex]\cfrac{30h}{24h}=\cfrac{5}{4}=1\cfrac{1}{4}[/tex]
30 godzin to [tex]1\frac{1}{4}[/tex] doby.
[tex]\cfrac{11*24h}{7*24h}=\cfrac{11}{7}=1\cfrac{4}{7}[/tex]
11 dni to [tex]1\frac{4}{7}[/tex] tygodnia.