Odpowiedź:
1)
strzałki = 2
2)
strzałki = 3
3/4
3)
strzałki = 5
5/8
4)
strzałki = 8
1/3
9/12 = 3/4
25/40 = 5/8
8/24 = 1/3
4/12 = 1/3
4/8 = 1/2
6/9 = 2/3
8/10 = 4/5
4/16 = 1/4
10/50 = 1/5
15/25 = 3/5
28/36 = 7/9
