Odpowiedzi

2009-10-08T17:47:54+02:00
4/9 = 8/18
5/9 = 10/18

8/18 < 9/18 < 10/18

albo

4/9 = 8/18 = 16/36
5/9 =10/18 = 20/36

16/36 < 17/36 i 18/36 i 19/36 < 20/36
6 3 6