prompt: Josette bought 3 bottles of mineral water for €1.50. How much will four bottles cost?
messages.content: Josette bought 3 bottles of mineral water for €1.50. How much will four bottles cost?
messages.role: user
messages.content: A bottle costs 1.50 € / 3 = <<1.50/3=0.50>>0.50 €.
  So, four bottles cost 0.50 € * 4 = <<0.50*4=2>>2 €.
  #### 2
messages.role: assistant