prompt: Jennifer will be 30 years old in ten years. At that time, her sister Jordana will be three times as old Jennifer. How old is Jennifer's sister now?
messages.content: Jennifer will be 30 years old in ten years. At that time, her sister Jordana will be three times as old Jennifer. How old is Jennifer's sister now?
messages.role: user
messages.content: When Jennifer is 30 years old in ten years, her sister Jordana will be 3*30=90 years old.
  She's currently 10 years younger, so she's 90 - 10 = 80 years old
  #### 80
messages.role: assistant