conversations.from: human
conversations.value: Can you give me some step-by-step instructions for this math problem: The county fair was hosting a pumpkin contest to see who could grow the biggest pumpkin in pounds.  Brad entered his pumpkin with a weight of 54 pounds.  Jessica's was half the weight of Brad's.  Betty's pumpkin weight 4 times the amount of Jessica's pumpkin.  What is the difference between the heaviest and lightest pumpkin in  pounds?
conversations.from: assistant
conversations.value: Jessica's pumpkin weighs half the weight of Brad's 54-pound pumpkin so 54/2 = 27 pounds
  Betty's pumpkin weighs 4 times the amount of Jessica's 27-pound pumpkin so it weighs 4*27 = 108
  Betty has the heaviest pumpkin at 108 pounds while Jessica's is the lowest at 27 pounds so the difference is 108-27 =81 pounds