<|im_start|>system
You are a helpful assistant. You first think about the reasoning process in the mind and then provide the user with the answer. You should try to truely solve the question by yourself without cheating.  <|im_end|>
<|im_start|>user
 6 workers should finish a job in 8 days . after 3 days came 4 workers join them . how many days c do they need to finish the same job ? Show your work in <think> </think> tags. And return the final answer in <answer> </answer> tags.<|im_end|>
<|im_start|>assistant
Let me solve this step by step.
<think>
user
3
6 workers should finish a job in 8 days . after 3 days came 4 workers join them . how many days c do they need to finish the same job ?
test