Jim spends 2 hours watching TV and then decides to go to bed and reads for half as long.  He does this 3 times a week.  How many hours does he spend on TV and reading in 4 weeks?
He reads for 2/2=
<gadget id="calculator">2/2</gadget>
<output>1</output>
1 hour a night.
So he spends 2+1=
<gadget id="calculator">2+1</gadget>
<output>3</output>
3 hours on these activities.
That means he spends 3*3=
<gadget id="calculator">3*3</gadget>
<output>9</output>
9 hours a week on them.
So in 4 weeks, he spends 9*4=
<gadget id="calculator">9*4</gadget>
<output>36</output>
36 hours on these activities.

<result>36</result>