Give these amounts to the nearest hour:

a) 2 hours 12 mins
b) 36 mins
c) 12 hours 12 mins
d) 29 mins
e) 100 mins
f) 90 mins

a) 2 hours 12 mins = 2 hours

b) 36 mins = 0 hours
c) 12 hours 12 mins = 12 hours
d) 29 mins = 0 hours
e) 100 mins = 2 hours
f) 90 mins = 1 hour