Prosze o pomoc!;)
Zamień jednostki.
3h12 min= s
1400s= h
2,4h= sI jak to się oblicza?
a)3h12min
3*60=180min
180+12=192min
192*60=11520s
b)1400s
1400/60=23,33min
23,66/60=0,39h
c)2,4h
(60/10)*4=6*4=24min
2h24min
2*60=120min
120+24=144min
144*60=8640s
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a)3h12min
3*60=180min
180+12=192min
192*60=11520s
b)1400s
1400/60=23,33min
23,66/60=0,39h
c)2,4h
(60/10)*4=6*4=24min
2h24min
2*60=120min
120+24=144min
144*60=8640s