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?
Tyler weighs 65*2=
<gadget id="calculator">65*2</gadget>
<output>130</output>
130 pounds.
Sam weighs 130-25=
<gadget id="calculator">130-25</gadget>
<output>105</output>
105 pounds.

<result>105</result>