If you mean 80 mins to an hour, it means it is an hour and 20 minutes to a certain hour.
1 hour and 20 minutes = 80 minutes 2 hours and 80 minutes = 200 minutes 280 minutes x 2 = 560 minutes 560 minutes x 1h/60min = 9 1/3 hours = 9 hours and 20 minutes
One quarter 20/80 = 2/8 = 1/4
3 hours and 20 minutes.
80 km in 60 minutes 1 km in 60/80 minutes = 3/4 minutes 14 km in (3/4)x14 = 21/2 = 10 and 1/2 minutes
80 minutes in 2 halves
(64 + 80)/2 = 72
IF you mean 1.3 minutes - it's 80 seconds. IF you mean 1 minute 30 seconds - it's 90 seconds.
4800 minutes
There are 80 minutes in 1 hour and 20 minutes.
*80% effaced and -2cm station.
There are 115,200 minutes in 80 days.
4800 seconds is equal to 80 minutes.