Jack goes hunting 6 times a month.  The hunting season lasts for 1 quarter of the year.  He catches 2 deers each time he goes hunting and they weigh 600 pounds each.  He keeps half the weight of deer a year.  How much deer does he keep in pounds?
The hunting season last 12/4=
<gadget id="calculator">12/4</gadget>
<output>3</output>
3 months.
So he goes hunting 3*6=
<gadget id="calculator">3*6</gadget>
<output>18</output>
18 times a year.
That means he gets 18*2=
<gadget id="calculator">18*2</gadget>
<output>36</output>
36 deers per year.
So he catches 36*600=
<gadget id="calculator">36*600</gadget>
<output>21_600</output>
21,600 pounds of deer a year.
That means he keeps 21600/2=
<gadget id="calculator">21600/2</gadget>
<output>10_800</output>
10,800 pounds of deer a year.

<result>10_800</result>