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Vreau răspuns cu rezolvare. Ok? Ok.
Transformati in secunde:
A)25 min
B)2 h
C)1 h 12 min
D)55 min
E)3 h 15 min
F)4 h 50 min
Pls ajutooor

Răspuns :

Estela00
a)25min=1500sec
b)2h=120m=7200sec
c)1 h 12min= 72min= 4320sec
d)55min= 3300sec
e)3h 15min= 195min= 11700sec
f)4h 50min=290min= 17400sec
XDeDee
a)1 min =60 s
25 min=60x25=1500 s
b)1h=60x60=3600 secunde
c)3600(1h)+12x60=3600+720=4320 secunde
d)55min=60x55=3300 secunde
e)1h=3600,3h=3600x3=10800 secunde + 15x60=10800+900=11700 secunde
f)4h=3600x4=14400 secunde+50x60=14400+3000=17400

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