Question

3hours 15minutes round off nearest hours​

Answer 1

3 hours + (15 / 60 ) hours = 3 + 1/4 hours = 12+1/4 hours = 13/4 hours = 3.25 hours

Answer 2

3 hours + 15 /16 hours

=3+1/4 hours

=12+1/4 hours =13/4 hours

=3.25 Hours

Hope it helps