<|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
 Patanjali walked for 3 days. On the first day, she walked 18 miles at a certain speed. On the second day, she walked for one less hour but she walked one mile per hour faster than on the first day. On the third day, she walked the same number of hours as on the first day, but at the same speed as on the second day. She walked a total of 62 miles. What was her speed on the first day? 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
9
Patanjali walked for 3 days. On the first day, she walked 18 miles at a certain speed. On the second day, she walked for one less hour but she walked one mile per hour faster than on the first day. On the third day, she walked the same number of hours as on the first day, but at the same speed as on the second day. She walked a total of 62 miles. What was her speed on the first day?
test