human
Tyler weighs 25 pounds more than Sam. Peter weighs half as much as Tyler. If Peter weighs 65 pounds, how much does Sam weigh, in pounds?
assistant
How much does Tyler weigh? ** Tyler weighs 65*2=<<65*2=130>>130 pounds.
How much does Sam weigh? ** Sam weighs 130-25=<<130-25=105>>105 pounds.
#### 105