It is: 1/60 of an hour = 1 minute because there are 60 minutes in an hour
60 minutes
22 minutes are 22 minutes.
There are 110 minutes in 110 minutes.
There are 249 minutes in 249 minutes.
16 minutes
30 minutes
Exactly 18 minutes in 18 minutes.
A billion minutes is one billion minutes.
100 minutes = 1 hour and 40 minutes
232 minutes
1397 minutes
12 minutes