human
Patrick is half the age of his elder brother Robert. If Robert will turn 30 after 2 years, how old is Patrick now?
assistant
How old is Robert now? ** The age of Robert now is 30 - 2 = <<30-2=28>>28 years old.
How old is Patrick now? ** So, Patrick is 28 / 2 = <<28/2=14>>14 years old.
#### 14