1 min = 60 sec
1 h = 60 min = 60 ∙ 60 sec = 3600 sec
7380 sec = 7200 sec + 180 sec = 2 ∙ 3600 sec + 3 ∙ 60 sec = 2 h 3 min
#please people help me the solution of this question#
Change 7380 seconds into hours and minutes.
2 answers
7380 seconds = 7380/60 minutes or 123 minutes
123 minutes = 123/60 hours = 2.05 hours
so you have 2 hours and .05*60 minutes
= 2 hrs and 3 minutes
OR
if you have a good scientific calculator, look for a button
labelled D'M'S
enter 0,
press D'M'S,
enter 0,
press D'M'S
enter 7380
press =
You should get 2°3'0
the D'M'S stands or "degrees, minutes, seconds"
since the measurements of degrees, minutes, seconds
coincides with time measurements of hours, minutes, seconds
it can be used for both calculations.
you can also add times and angles using this key.
e.g. 2:34:12 + 5:45:55 = 8:20:07
123 minutes = 123/60 hours = 2.05 hours
so you have 2 hours and .05*60 minutes
= 2 hrs and 3 minutes
OR
if you have a good scientific calculator, look for a button
labelled D'M'S
enter 0,
press D'M'S,
enter 0,
press D'M'S
enter 7380
press =
You should get 2°3'0
the D'M'S stands or "degrees, minutes, seconds"
since the measurements of degrees, minutes, seconds
coincides with time measurements of hours, minutes, seconds
it can be used for both calculations.
you can also add times and angles using this key.
e.g. 2:34:12 + 5:45:55 = 8:20:07
5 answers