conversations.from: human
conversations.value: Can you walk me through the solution of: Lorie has 2 pieces of $100 bills. He requested to change one piece of the $100 bills into $50 bills. Half of the remaining $100 bill is changed to $10 bills while the rest is changed to $5 bills. How many pieces of bills will she have?
conversations.from: assistant
conversations.value: There will be $100/$50 = 2 pieces of $50 when $100 is changed to $50 bills.
  Half of $100 is $100/2 = $50.
  So there will be $50/$10 = 5 pieces of $10 when $50 is changed to $10 bills.
  The remaining $50 will be changed to $5 bills so there will be $50/$5 = 10 pieces of $5 bills.
  So in total, Lorie will have 2 $50 bills + 5 $10 bills + 10 $5 bills = 17 pieces of bills.