<|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
 James takes up dancing for fitness. He loses twice as many calories per hour as he did when he was walking. He dances twice a day for a certain amount of hours each time and he does this 4 times a week. He burned 300 calories an hour walking. He loses 2400 calories a week from dancing. How many hours does he dance each time? 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
1
James takes up dancing for fitness. He loses twice as many calories per hour as he did when he was walking. He dances twice a day for a certain amount of hours each time and he does this 4 times a week. He burned 300 calories an hour walking. He loses 2400 calories a week from dancing. How many hours does he dance each time?
test