They visit 4*5=<<4*5=20>>20 houses

That means each child get 20*3=<<20*3=60>>60 treats

So in total they get 60*3=<<60*3=180>>180 treats

# Answer

180
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Tim takes his 3 children trick or treating.  They are out for 4 hours.  Each hour they visited 5 houses.  Each house gives 3 treats per kid.  How many treats do his children get in total?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
180
Tim takes his 3 children trick or treating.  They are out for 4 hours.  Each hour they visited 5 houses.  Each house gives 3 treats per kid.  How many treats do his children get in total?
train