1260 seconds
1260
21 x 60 = 1260 seconds
To find the answer, simply divide the # of minutes (1260) by the # of minutes in an hour (60) to find the quotient of 21 hours.
60 minutes = 1 hour 1260 minutes divided by 60 = 21 hours
the answer is 21
21 Hours21
6 minutes, 11 seconds
1 hour = 60 minutes so 21 hours = 60*21 =1260 minutes
11 minutes, 10 seconds.
14 minutes, 16 seconds.
There are 5 minutes and 50 seconds