58 min =        s	16 min 58 s = s
2 h 10 min =    min	27 min =         s
75 min 17 s = s	4 h 31 min =   min
15 min 8 s =    s	15 h  =          min
3 h 48 min =    min	18 min 29 s = s
25 h    =          min	12 h 51 min = min