prompt: 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?
messages.content: 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?
messages.role: user
messages.content: Each animal has 1+3=<<1+3=4>>4 total heads and legs.
  Then there are 20/4=<<20/4=5>>5 in the flock.
  #### 5
messages.role: assistant