conversations.from: human
conversations.value: Every hour past noon shadows from a building stretch an extra 5 feet, starting at zero at noon.  How long are the shadows from the building 6 hours past noon in inches?
conversations.from: assistant
conversations.value: If the shadows lengthen by 5 feet per hour, this means that in 6 hours the shadows would have lengthened from zero to 5*6=30 feet.
  Since there are 12 inches in every foot, this means the building's shadow would be 30*12= 360 inches in length.