prompt: Diana is twice as old as Grace is today. If Grace turned 3 a year ago, how old is Diana today?
messages.content: Diana is twice as old as Grace is today. If Grace turned 3 a year ago, how old is Diana today?
messages.role: user
messages.content: Today, Grace is 3 + 1 = <<3+1=4>>4 years old.
  So, Diana is 4*2 = <<4*2=8>>8 years old today.
  #### 8
messages.role: assistant