90 seconds. One minute is 60 seconds, 0.5 of a minute (half) is 30 seconds. 60 + 30 = 90
15 minutes equals 0.25 hours.
900 / 60 = 15 900 minutes equals to 15 hours...
1 hour and 15 minutes.
Yes.
15
15 minutes.
75 minutes, which is also 1 hour and 15 minutes.
0.25 of an hour equals 15 minutes.
About 15 minutes.
0.25 hours.
15 minutes equals 0.25 of an hour or of a degree (angular measure), but this second unit (hour/degree) MUST be present for the statement to be true.
2.25 hours, or 2 hours and 15 minutes.