A windmill is taking advantage of strong air currents in order to produce electrical energy. On a typical day the wind speed is around 20 mph and in that speed the windmill produces 500 kw/h (kilowatts per hour). On a stormy day a windmill produces 20% more energy. How much kw/h can three windmills produce in two hours on a stormy day?  Pick one
A) 2880.  B) 3600.  C) 5780  D) 5760  E) 6380.
Normal Day = 500 kw/h   Stormy Day = 500*1.2= 
<gadget id="calculator">500*1.2</gadget>
<output>600</output>
600 kw/h   3 windmills for 2 hours on stormy day     600*3*2= 
<gadget id="calculator">  600*3*2</gadget>
<output>3_600</output>
3600   Answer: 3600.
<result>B</result>
A windmill is taking advantage of strong air currents in order to produce electrical energy. On a typical day the wind speed is around 20 mph and in that speed the windmill produces 500 kw/h (kilowatts per hour). On a stormy day a windmill produces 20% more energy. How much kw/h can three windmills produce in two hours on a stormy day?