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1 minut = ? secunde : 4 minute=?secunde: 60 secunde ? minute : 4 minute si 20 secunde = ?

Răspuns :


1 min=60 s

4 min=240 s

60 s=1 min

4min,20 s=240s+20s=260s



[tex]1min=60sec. \\ 4min=60*4=\ \textgreater \ 4min=240sec \\ 60sec=1minute \\ 4min20sec=260sec [/tex]