30 minutes = 1,800 seconds
30 minutes
If that is of an hour then it is 30 minutes
There are (30 + 1440k) minutes, where k is an integer.
5 hours = 300 minutes. 300 + 30 = 330 minutes
There are two, 30 second periods in one minute.
120.
4 minutes 30 seconds
There are 240, 30 second periods in 2 hours.
A clock that gain 30 second every hour will gain how many minutes in a day?
30 minutes
"s" is just an abbreviation for "second", as in 5m 30s (5 minutes, 30 seconds).
30.
30
There are no minutes in half a minute. - In one minute there are 60 seconds. - In half a minute there are 30 seconds. - In one hour there are 60 minutes. - In half an hour there are 30 minutes.
AT NIGHT!30 minutes prior to sundown and thirty minutes after sunup
30 x 60 = 1800 seconds x 1000 (milli) = 1,800,000 milliseconds