Egzamin trwa 1,5 godz. Ile sekund trwa egzamin ?

5400 sekund

1 godz = 60 min 1 min = 60 s 1 godz = 60*60 s = 360 s 1,5 godz * 360 = 540 s Egzamin trwa 540 sekund.

1h-60min 1min-60s 0.5h-30min 60x60s=3600s 30x60s=1800s 3600s+1800s=5400sekund dasz naj :)?