zamień na dodawanie i oblicz. pls na teraz
![Zamień Na Dodawanie I Oblicz Pls Na Teraz class=](https://pl-static.z-dn.net/files/d36/7513fc3781a9667502f6f62400ae208f.jpg)
Odpowiedź:
a 12/3 = 4
b 6/7+6/7+6/7+6/7+6/7=30/7=4 i 2/7
c 3/4+3/4+3/4=9/4=2 i 1/4
d 4/7+4/7=8/7=1 i 1/7
a) = 12/3
b) 6/7 + 6/7 + 6/7 + 6/7 + 6/7 = 30/7
c) 3/4 + 3/4 + 3/4 = 9/4
d) 4/7 + 4/7 = 8/7