Each hour has 3600 seconds (60 x 60), so you just multiply the number of hours by 3600.
Well, 3 (hours) x 60 (minutes) x 60 (seconds) = 10800 seconds. 5 x 60 = 300. 30 seconds add all up = 11130 seconds!
420 seconds equals 7 minutes.
720 seconds equals 12 minutes.
7200 seconds equals 120 minutes.
473 seconds equals 7.883 minutes.
500 seconds equals how many giga seconds? the answer is 0.0000005
6hr 30min = 390min; 3hr 45min = 225min. 390 - 225 = 165min, or 2hr 45min.
How many one seconds - in what? 60 seconds equals i minute, 60 minutes equals 1 hour.
Well, 3 (hours) x 60 (minutes) x 60 (seconds) = 10800 seconds. 5 x 60 = 300. 30 seconds add all up = 11130 seconds!
1200 seconds equals 20 minutes. 1200 seconds
60 seconds equals one minute.
7200 seconds equals 120 minutes.
473 seconds equals 7.883 minutes.
909,814,300 seconds equals 28.85 years.
420 seconds equals 7 minutes.
720 seconds equals 12 minutes.
420 seconds.