solution: In two hours, a car traveling at $50$ mph would travel $50$ mph $\times 2$ hours $= 100$ miles. Now we find how far a car can travel in $3/4$ of an hour which is $50$ mph $\times \frac{3}{4}$ hours $ = \frac{150}{4} = 37 \frac{1}{2}$ miles. Thus, the car would travel a total of $100 + 37 \frac{1}{2}= \boxed{137 \frac{1}{2}}$ miles.
prompt.content: <|im_start|>system
  You are a helpful assistant.<|im_end|>
  <|im_start|>user
  At 50 miles per hour, how far would a car travel in $2\frac{3}{4}$ hours? Express your answer as a mixed number.
  Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
  <|im_start|>assistant
  
prompt.role: user
extra_info.answer: 137 \frac{1}{2}
extra_info.question: At 50 miles per hour, how far would a car travel in $2\frac{3}{4}$ hours? Express your answer as a mixed number.
extra_info.split: test