document.write( "Question 1027159: An elementary student who is 4ft tall estimates the height of a lamppost. The student stands 30 feet from the base of the lamppost and measures her shadow from the light as 6 feet long. How high is the lamppost? \n" ); document.write( "
Algebra.Com's Answer #642397 by rfer(16322)\"\" \"About 
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6/4=30/x
\n" ); document.write( "6x=120
\n" ); document.write( "c=120/6
\n" ); document.write( "x=20 ft
\n" ); document.write( "
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