Odpowiedź:
Zadanie 10
a) 4/16 = 2/8 = 1/4
b) 6/12 = 3/6 = 1/2
c) 24/60 = 12/30 = 6/15 = 2/5
d) 50/75 = 10/15 = 2/3
e) 12/60 = 6/30 = 3/15 = 1/5
f) 15/80 = 3/16
a) 2/6= 1/3
5/15= 1/3
b) 12/18= 2/3
6/10= 3/5
c) 4/20= 1/5
14/30= 7/15
d) 15/55= 3/11
28/35= 4/5
zad. 10
a) 4/16= 2/8= 1/4
b) 6/12= 3/6= 1/2
c) 24/60= 12/30= 6/15= 2/5
d) 50/75= 10/ 15= 2/3
e) 12/60= 6/30= 3/15= 1/5
f) 15/80= 3/16
zad.11
1/10; 3/10; 7/10; 9/10
Szczegółowe wyjaśnienie:
