59400
1 minute = 60 seconds therefore 990 minutes = 59,400 seconds.
1,140 seconds.
270 seconds.
1 hour = 60 minutes therefore 60 mins + 42 mins = 102 mins 102 mins x 60 seconds = 6120 seconds 6120 seconds
120 seconds.
150 seconds
1800 seconds are in 30 min.
7,440 seconds.
=1.48*60=88.8 seconds
48 minutes = 2,880 seconds.
seconds I assume. 7500/60 is 125 mins
60