document.write( "Question 1012801: Linda and Joanne sit 10 feet apart on a seesaw. If Linda weighs 80 lbs. and Joanne weighs 120 lbs., how far is the fulcrum from each girl. \n" ); document.write( "
Algebra.Com's Answer #628884 by stanbon(75887) ![]() You can put this solution on YOUR website! Linda and Joanne sit 10 feet apart on a seesaw. If Linda weighs 80 lbs. and Joanne weighs 120 lbs., how far is the fulcrum from each girl. \n" ); document.write( "------ \n" ); document.write( "Equation:: \n" ); document.write( "L + J = 10 \n" ); document.write( "80L = 120J \n" ); document.write( "-------- \n" ); document.write( "80(10-J) = 120J \n" ); document.write( "800 - 80J = 120j \n" ); document.write( "800 = 200J \n" ); document.write( "J = 4 ft (Joanne's distance from the fulcrum) \n" ); document.write( "--- \n" ); document.write( "L = 10-J = 6 ft (Linda's distance from the fulcrum) \n" ); document.write( "-------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "-------------- \n" ); document.write( " \n" ); document.write( " |