Odpowiedź :
Odpowiedź:
A. 1/2 = 30min
4,5 = 270min
1200 = 20min
2/5 = 24min
5/12 = 5min
B.72godz
4godz
2,3godz
1,4godz
C.150sek
3600sek
5400sek
20sek
Odpowiedź:
A. 1/2 = 30min
4,5 = 270min
1200 = 20min
2/5 = 24min
5/12 = 5min
B.72godz
4godz
2,3godz
1,4godz
C.150sek
3600sek
5400sek
20sek