2 and a half hours is 90 seconds.
Two and a half days is 60 hours.
60 hours
The question answers itself - there are 3 1/2 hours in three and a half hours...
about 2 and a half hours
7 and a half hours
7 and a half hours
hours? i'd say 3 and a half to 4 and a half hours
Two and half days = 60 hours
2 and a half
60
60