John takes a 20-foot log and cuts it in half.  If each linear foot of the log weighs 150 pounds how much does each cut piece weigh?
Each cut piece is 20/2=
<gadget id="calculator">20/2</gadget>
<output>10</output>
10 feet long.
So they each weigh 10*150=
<gadget id="calculator">10*150</gadget>
<output>1_500</output>
1500 pounds.

<result>1_500</result>