<|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
 Kathleen can paint a room in 2 hours, and someone else can paint an identical room in a certain amount of time. It would take Kathleen and this person 2.857142857142857 hours to paint both rooms if they work together at their respective rates. How many hours would it take for the second person to paint the room? 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
5
Kathleen can paint a room in 2 hours, and someone else can paint an identical room in a certain amount of time. It would take Kathleen and this person 2.857142857142857 hours to paint both rooms if they work together at their respective rates. How many hours would it take for the second person to paint the room?
test