Question

12510 s =?h =?min=?s

Answer 1

12510 s =3h 28 min 30 s
explicatie
12510 s : 3600 s/h=3 h si rest 1710 s
1710 s :60 s/min=28 min si rest 30 s

Answer 2

12510s=?h?min?s
12510÷3600=3,457h;
3×3600=10800;
12510-10800=1710;
1710÷60=28,5min;
0,5min=30s;
12510s=3h28min30s