Odpowiedzi

2009-12-29T17:10:19+01:00
2009-12-29T17:12:37+01:00
Jeżeli dkg = dag .. to
100g = 10 dag
2 dag = 20 g
5 4 5
2009-12-29T17:14:03+01:00
100g to ile to 10 dkg
2 dkg to ile 20g
2 5 2