conversations.from: human
conversations.value: Erwin eats 2 chocolates on weekdays and 1 chocolate on weekends. He ate 24 chocolates in total. How many weeks did it take to finish all the chocolate?
  Give me a clear explanation.
conversations.from: assistant
conversations.value: On weekdays he eats 5*2=10 chocolates
  On weekends he eats 2*1=2 chocolates
  He eats 10+2=12 chocolates in a week.
  It takes 24/12=2 weeks to finish all the chocolate.