prompt: In a town where 60% of the citizens own a pet, half own a dog and 30 own a cat. How many citizens are in the town?
messages.content: In a town where 60% of the citizens own a pet, half own a dog and 30 own a cat. How many citizens are in the town?
messages.role: user
messages.content: Half the pet-owners have a cat because 1 - 1/2 = 1/2
  There are 60 pet owners because 30 / (1/2) = <<30/(1/2)=60>>60
  The town has 100 citizens because 60 / .6 = <<60/.6=100>>100
  #### 100
messages.role: assistant