document.write( "Question 1015995: imagine that you are firefighter and there is person que is stuck on the rooftop of a building who's height is unknown. Next to the building, there is a pole that is 5 meters tall and projects a shadow of 3 meters, the building projects a shadow of 15 meters. How tall is the building? \n" ); document.write( "
Algebra.Com's Answer #632394 by macston(5194)\"\" \"About 
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x=height of building
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\n" ); document.write( "\"5meters%2F3meters=x%2F15meters\" . Cross multiply.
\n" ); document.write( "\"75m%5E2=3xmeters\" . Divide each side by 3 meters.
\n" ); document.write( "25 meters = x
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\n" ); document.write( "Answer: The building is 25 meters tall.
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