conversations.from: human
conversations.value: In the last 25 years, 60% of Scrabble champions have been women and the rest have been men. There is one champion per year. Of the men, 40% had a beard. How many men with beards have been Scrabble champion?
  Solve this problem.
conversations.from: assistant
conversations.value: 40% of champions are men because 100 - 60 = 40
  10 champions have been men because 25 x .4 = 10
  4 champions have been men with beards because 10 x .4 = 4