Rotation period
or
a day
its 9:30
6 hours 24 minutes.
4.22 minutes or 4 minutes 13.2 seconds.
Eight hours, forty-five minutes
3:48 (three minutes and forty eight seconds)
12:22
Eight.Eight.Eight.Eight.
12 hours and seven minutes
eight and sixty six hundredths hours or eight hours and forty minutes (approx)
Seven forty eight or twelve minutes before eight
A quarter (not quarter) of forty eight (not forty eight) is twelve.
3:48. Three minutes and forty-eight seconds.