conversations.from: human
conversations.value: In a forest, there are three anthills. In the first anthill, there are 100 ants, and in each next anthill, there are 20% fewer ants than in the previous one. How many ants are in the third anthill?
  Give me a detailed solution.
conversations.from: assistant
conversations.value: In the second anthill, there are 20/100 * 100 = 20 ants less.
  This means there are 100 - 20 = 80 ants in the second anthill.
  In the third anthill, there are 20/100 * 80 = 16 ants less compared to the second one.
  So in the third anthill, there are 80 - 16 = 64 ants.