Odpowiedzi

2009-11-02T17:52:34+01:00
160/240 = 8/12 = 2/3
660/30 = 22
4800/1200 = 4
5 3 5
2009-11-02T17:53:51+01:00
160:240= 160/240=2/3

660:30= 660/30=22

4800:1200= 4800/1200=4
3 3 3
2009-11-02T17:58:30+01:00
160:240= 160 2
---- = ----
240 3

660:30= 660 22
---- = --- = 22
30 1


4800:1200= 4800 4
------ = -- = 4
1200 1
6 2 6