conversations.from: human
conversations.value: Can you walk me through the solution of: Lily bought a Russian nesting doll as a souvenir. The biggest doll is 243 cm tall, and each doll is 2/3rd the size of the doll that contains it. How big is the 6th biggest doll?
conversations.from: assistant
conversations.value: First find the size of the second-biggest doll: 243 cm * 2/3 = 162 cm
  Then find the size of the third-biggest doll: 162 cm * 2/3 = 108 cm
  Then find the size of the fourth-biggest doll: 108 cm * 2/3 = 72 cm
  Then find the size of the fifth-biggest doll: 72 cm * 2/3 = 48 cm
  Then find the size of the sixth-biggest doll: 48 cm * 2/3 = 32 cm