document.write( "Question 699149: A 6-foot tall man casts a 10-foot shadow. At the same time and location, a tree casts a 45-foot shadow. How tall is the tree? \n" ); document.write( "
Algebra.Com's Answer #431195 by nerdybill(7384)\"\" \"About 
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A 6-foot tall man casts a 10-foot shadow. At the same time and location, a tree casts a 45-foot shadow. How tall is the tree?
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\n" ); document.write( "If x = height of tree
\n" ); document.write( "then
\n" ); document.write( "6/10 = x/45
\n" ); document.write( "cross-multiplying:
\n" ); document.write( "6*45 = 10x
\n" ); document.write( "270 = 10x
\n" ); document.write( "27 feet = x
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