document.write( "Question 587451: Find the height of a tree that casts a 90 foot shadow, if an adjacent 2 1/2 foot high fence post casts a 2 foot shadow. \n" ); document.write( "
Algebra.Com's Answer #374131 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Find the height of a tree that casts a 90 foot shadow, if an adjacent 2 1/2 foot high fence post casts a 2 foot shadow. \n" ); document.write( "------------------------------------------------ \n" ); document.write( "Proportion: \n" ); document.write( "x/90 = (2 1/2)/2\r \n" ); document.write( "\n" ); document.write( "-------------------------- \n" ); document.write( "x/90 = 5/4 \n" ); document.write( "-----\r \n" ); document.write( "\n" ); document.write( "x = 90(5/4) \n" ); document.write( "--- \n" ); document.write( "x = 450/4 \n" ); document.write( "---- \n" ); document.write( "x = 112.5 ft. \n" ); document.write( "======================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "=============== \n" ); document.write( " |