Tom bought his games for $200.  They tripled in value and he then sold 40% of them.  How much did he sell the games for?
The value of the games increased to 200*3=$
<gadget id="calculator">200*3</gadget>
<output>600</output>
600.
So he sold 600*.4=$
<gadget id="calculator">600*.4</gadget>
<output>240</output>
240 worth of games.

<result>240</result>