The question answers itself - there are 3 1/2 hours in three and a half hours...
84 hours
84
3.5 hours is 210 minutes.
It's three and one half hours.
3.5 hours is 210 minutes.
210 minutes
12,600 seconds.
one and a half hours
Three Hours Ain't It?
around three and a half
210 minutes are in 3 and 1/2 hours. MARKED
There are 3.5 times 60 = 210 minutes