Zamień jednostki na godziny, minuty sekudny.
a)O,6h = ...min. , ... s.
b)2780min = ...h. , ... s.
c)3658s.= ...h. , ...min.
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a)0,6*60=36min 36min*60s=2160s
b)2780:60=46.33h 2780*60s=166800s
c) 3658s:60=60.96min. 3658s:3600s=1,02h (1h=3600s)