Lizzy: Billy weighs 9 pounds more than Brad. Brad weighs 5 pounds more than Carl. If Carl weighs 145 pounds, how much does Billy weigh, in pounds?.
Me: Hmmm, let me think. I think this is the detailed solution:
User
Brad weighs 145 + 5 = 150 pounds. Billy weighs 150 + 9 = 159 pounds. Final answer: 159.
Assistant