James watched 2 episodes of Jeopardy and 2 episodes of Wheel of Fortune.  Jeopardy is 20 minutes and Wheel of Fortune is twice as long.  How many hours did he watch TV?
He watched 2*20=
<gadget id="calculator">2*20</gadget>
<output>40</output>
40 minutes of Jeopardy.
Wheel of Fortune is 2*20=
<gadget id="calculator">2*20</gadget>
<output>40</output>
40 minutes each.
So he watched it for 40*2=
<gadget id="calculator">40*2</gadget>
<output>80</output>
80 minutes.
So he watched 40+80=
<gadget id="calculator">40+80</gadget>
<output>120</output>
120 minutes of TV.
That means he watched 120/60=
<gadget id="calculator">120/60</gadget>
<output>2</output>
2 hours of TV.

<result>2</result>