<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?
<bot>: 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