conversations.from: human
conversations.value: In a day, Sam hunts 6 animals. Rob hunts half as many animals as Sam. Mark hunts 1/3 of the total of what Rob and Sam hunt. If Peter hunts 3 times as many animals as Mark does, how many animals do they all hunt in a day?
conversations.from: assistant
conversations.value: Rob hunts 1/2 * 6 animals/day = 3 animals/day.
  Rob and Sam hunt 3 animals/day + 6 animals/day = 9 animals/day.
  Mark hunts 1/3 * 9 animals/day = 3 animals in a day.
  Peter hunts 3 * 3 animals/day = 9 animals in a day.
  The total they all hunt in a day is 6 animals/day + 3 animals/day + 3 animals/day + 9 animals/day = 21 animals.