Answer:
3/7 as a decimal is equal to 0.4285, so it is closer to 0.5
Then, 0.5 hours is half of an hour, so we can say that 3/7 hour is closest to half of an hour.
We can also find the minutes that are in 3/7 hours as follows
(3/7)(60) = 25.71 minutes
So, 3/7 hours is also closer to 25.71 minutes.