prompt: Hannah brought $30 to the county fair. She spent half of it on rides and another $5 on dessert. How much, in dollars, is left?
messages.content: Hannah brought $30 to the county fair. She spent half of it on rides and another $5 on dessert. How much, in dollars, is left?
messages.role: user
messages.content: She spent $30/2=$<<30/2=15>>15 on rides.
  She spent a total of $15+$5=$<<15+5=20>>20 including dessert.
  She has $30-$20=$<<30-20=10>>10 left.
  #### 10
messages.role: assistant