John collects garbage from 3 different apartment complexes.  The first two have 200 apartments each and the last one is 60% bigger than the other two combined.  He collects garbage 3 times a week from each place and he gets paid $.40 per collection for each apartment.  How much money does he make in a week?
The first two complexes have 200+200=
<gadget id="calculator">200+200</gadget>
<output>400</output>
400 apartments.
The third one has 400*.6=
<gadget id="calculator">400*.6</gadget>
<output>240</output>
240 more apartments than those 2 combined.
So in total, it has 400+240=
<gadget id="calculator">400+240</gadget>
<output>640</output>
640 apartments.
So he goes to 640+400=
<gadget id="calculator">640+400</gadget>
<output>1_040</output>
1040 apartments each time.
That means he visits 1040*3=
<gadget id="calculator">1040*3</gadget>
<output>3_120</output>
3120 apartments every week.
So he makes 3120*$0.4=$
<gadget id="calculator">3120*0.4</gadget>
<output>1_248</output>
1248 every week.

<result>1_248</result>