There are 9000/(2+1)=<<9000/(2+1)=3000>>3000 hens on the farm.

There are 3000*2=<<3000*2=6000>>6000 roosters on the farm.

# Answer

6000
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
There are chickens roaming the chicken farm. The roosters outnumber the hens 2 to 1. If there are 9,000 chickens on the chicken farm, how many roosters are there?
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
6000
There are chickens roaming the chicken farm. The roosters outnumber the hens 2 to 1. If there are 9,000 chickens on the chicken farm, how many roosters are there?
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