A few friends are making a small movie.  They hire a few actors and that cost $1200.  They also get food for the 50 people there.  Each person gets $3 worth of food.  Equipment rental costs twice as much as food and actors combined.  They sold the movie for $10,000.  How much profit did they make?
The food cost 3*50=$
<gadget id="calculator">3*50</gadget>
<output>150</output>
150.
So the total cost without equipment rental was 1200+150=$
<gadget id="calculator">1200+150</gadget>
<output>1_350</output>
1350.
So equipment rental cost 1350*2=$
<gadget id="calculator">1350*2</gadget>
<output>2_700</output>
2700.
So the total cost was 2700+1350=$
<gadget id="calculator">2700+1350</gadget>
<output>4_050</output>
4050.
That means they made 10000-4050=$
<gadget id="calculator">10000-4050</gadget>
<output>5_950</output>
5950.

<result>5_950</result>