document.write( "Question 939516: A 2 ft vertical post casts a 16 inch shadow at the same time a nearby cell phone tower casts a 120 ft shadow. How tall is the cell phone tower? \n" ); document.write( "
Algebra.Com's Answer #572509 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! A 2 ft vertical post casts a 16 inch shadow at the same time a nearby cell phone tower casts a 120 ft shadow. How tall is the cell phone tower? \n" ); document.write( "------------- \n" ); document.write( "Use a proportion:: \n" ); document.write( "tower/shadow = post/shadow \n" ); document.write( "----- \n" ); document.write( "16 in = 16/12 ft = 4/3 ft \n" ); document.write( "t/120 ft = 2 ft/(4/3)ft \n" ); document.write( "----- \n" ); document.write( "t = 120[6/4] = 180 ft (tower's height) \n" ); document.write( "----------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "------------- \n" ); document.write( " |