Under 30: 40(.10)=4

30-50 years old:40(.60)=24

Over 50:40-4-24=12 Judges

# Answer

12
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
There are 40 Judges in the state of Rhode Island.  10 percent of Judges are under 30 years old.  60 percent of Judges are 30-50 years old.  The rest of the Judges are over 50 years old.  How many Judges are over 50 years old?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
12
There are 40 Judges in the state of Rhode Island.  10 percent of Judges are under 30 years old.  60 percent of Judges are 30-50 years old.  The rest of the Judges are over 50 years old.  How many Judges are over 50 years old?
train