prompt: Andrew bought a big bag of balloons. The bag had 303 blue balloons and 453 purple balloons. If Andrew shares half of his balloons with his brother, how many balloons does he have left?
messages.content: Andrew bought a big bag of balloons. The bag had 303 blue balloons and 453 purple balloons. If Andrew shares half of his balloons with his brother, how many balloons does he have left?
messages.role: user
messages.content: There are 303 + 453 = <<303+453=756>>756 balloons in the bag.
  Once Andrew gives half of his balloons to his brother he has 756/2=<<756/2=378>>378 balloons left.
  #### 378
messages.role: assistant