solution: A terminating decimal can be written in the form $\frac{a}{10^b}$, where $a$ and $b$ are integers. So we try to get a denominator of the form $10^b$: $$\frac{57}{160}=\frac{57}{2^5\cdot5}\cdot\frac{5^4}{5^4}=\frac{57\cdot5^4}{10^5}=\frac{35625}{10^5}=\boxed{.35625}.$$
prompt.content: <|im_start|>system
  You are a helpful assistant.<|im_end|>
  <|im_start|>user
  Convert $\frac{57}{160}$ to a terminating decimal.
  Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
  <|im_start|>assistant
  
prompt.role: user
extra_info.answer: .35625
extra_info.question: Convert $\frac{57}{160}$ to a terminating decimal.
extra_info.split: test