conversations.from: human
conversations.value: Find a solution for this math problem: Billy can spit a watermelon seed 30 inches.  Madison can spit a watermelon seed 20% farther than Billy.  Ryan can spit a watermelon seed 50% shorter than Madison.  How far can Ryan spit a watermelon seed?
conversations.from: assistant
conversations.value: Madison can spit a seed 20% farther than Billy's 30 inches so that's .20*30 = 6 inches farther
  Billy spits a seed 30 inches and Madison can spit 6 inches farther for a total of 30+6 = 36 inches
  Ryan can spit a seed 50% shorter than Madison's 36 inches for a total of .50*36 = 18 inches