👤

Transformati 20 sec in min

Răspuns :

1minute=60secunde
x minute=20 secunde
⇒x=1·20/60[minute]
⇒x=20/60[minute]
⇒x=0,[3][minute];
60 sec..........1 min
20 sec..........x min
x=20/60
x=2/6
x=0,(3) minute