Question

Cum exprim in ore minute si secunde : 4 856 minute ,7 2300 secunde, 105 minute , 3 786 secunde ?

Answer 1

4 856 minute =80 h 56 min
4856 min:60 min/h=80 h 56 min


7 2300 secunde = 20 h 5 min
72300 sec:3600 s/h=20 h 300 sec
300 sec :60 sec/min= 5 min

105 minute = 1 h 45 min

3 786 secunde  =1 h 3 min 6 sec
3786 sec :3600 sec/h =1 h 186 sec
186 sec:60 sec/min= 3 min 6 sec