conversations.from: human
conversations.value: Can you explain how to solve this math problem: The tripodasaurus has three legs. In a flock of tripodasauruses, there is a total of 20 heads and legs. How many tripodasauruses are in the flock?
conversations.from: assistant
conversations.value: Each animal has 1+3=4 total heads and legs.
  Then there are 20/4=5 in the flock.