<human>:  John is a hack author. He writes a book every 2 months. He has been writing for 20 years and has earned an average of $30,000 per book. How much money has he made writing?
<bot>: How many books does John write in a year? ** He writes 12/2=<<12/2=6>>6 books a year
How many books has John written? ** That means he has written 6*20=<<6*20=120>>120 books
How much money has John made writing? ** So he has made 120*30,000=$<<120*30000=3600000>>3,600,000 from writing
#### 3600000