60
77 × 60 = 4620 seconds
one minute = 60 seconds
90 seconds
There are 60 seconds in a minuet and 60 minutes in an hour. Therefore one hour and 30 mins. is the same as 90 mins. 60*90= 5400 seconds.
120 seconds.
150 seconds
There are 60 seconds in one minute. Therefore, 3000 seconds is equal to 3000 / 60 = 50 minutes.
1800 seconds are in 30 min.
seconds I assume. 7500/60 is 125 mins
59400
3,600
100