12,300 seconds.
26,880 seconds.
20760 seconds.
6 hours 42 minutes is 24,120 seconds.
3 hours + 57 minutes = 3 x 60 + 57 = 237 minutes237 x 60 = 14,220 seconds
12,300 seconds.
26,880 seconds.
20760 seconds.
6 hours 42 minutes is 24,120 seconds.
3 hours + 57 minutes = 3 x 60 + 57 = 237 minutes237 x 60 = 14,220 seconds
25200
205,200
There are 60 seconds in one minute. Therefore, three minutes is equal to 60 x 3 = 180 seconds.
One hour equals 3600 seconds and 1 minute equals 60 seconds, so 4 hours + 28 minutes = 14400 seconds + 1680 seconds = 16080 seconds
1 hour = 3,600 seconds 4 hours = (4 x 3,600) = 14,400 seconds 1 minute = 60 seconds 42 minutes = (42 x 60) = 2,520 seconds Altogether: (14,400 + 2,520) = 16,920 seconds I'm guessing you probably could have done that on your own.
62 23/60 minutes
3 minutes and 36 seconds.