conversations.from: human
conversations.value: This math problem has got me stumped: A machine at the soda factory can usually fill a barrel of soda in 3 minutes. However this morning a leak went unnoticed and it took 5 minutes to fill one barrel. If the leak remains undetected, how much longer will it take to fill 12 barrels of soda than on a normal day when the machine works fine?
  Can you show me the way?
conversations.from: assistant
conversations.value: On a regular day it would take 3*12=36 minutes
  With the leak it will take 5*12=60 minutes
  It will take 60-36=24 more minutes if the leak goes undetected