For a class fundraiser, 30 students were asked to bring in 12 brownies each.  20 students were asked to bring in 24 cookies each and 15 students were asked to bring in 12 donuts each.  If they sell everything for $2.00 each, how much money will they raise?
30 students were asked to bring in 12 brownies so they will bring in 30*12 = 
<gadget id="calculator">30*12</gadget>
<output>360</output>
360 brownies
20 students were asked to bring in 24 cookies each so that's 20*24 = 
<gadget id="calculator">20*24</gadget>
<output>480</output>
480 cookies
15 students were asked to bring in 12 donuts each so that's 15*12 = 
<gadget id="calculator">15*12</gadget>
<output>180</output>
180 donuts.
Together, they have 360+480+180 = 
<gadget id="calculator">360+480+180</gadget>
<output>1_020</output>
1,020 treats.
If they sell all the treats for $2.00 each then they will make 1020*2 = $
<gadget id="calculator">1020*2</gadget>
<output>2_040</output>
2,040.00.

<result>2_040</result>