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