James creates a media empire.  He creates a movie for $2000.  Each DVD cost $6 to make.  He sells it for 2.5 times that much.  He sells 500 movies a day for 5 days a week.  How much profit does he make in 20 weeks?
He sold each DVD for 6*2.5=$
<gadget id="calculator">6*2.5</gadget>
<output>15</output>
15.
So he makes a profit of 15-6=$
<gadget id="calculator">15-6</gadget>
<output>9</output>
9.
So each day he makes a profit of 9*500=$
<gadget id="calculator">9*500</gadget>
<output>4_500</output>
4500.
So he makes 4500*5=$
<gadget id="calculator">4500*5</gadget>
<output>22_500</output>
22,500.
He makes 22,500*20=$
<gadget id="calculator">22500*20</gadget>
<output>450_000</output>
450,000.
Then after the cost of creating the movie he has a profit of 450,000-2000=$
<gadget id="calculator">450000-2000</gadget>
<output>448_000</output>
448,000.

<result>448_000</result>