document.write( "Question 452232: a person 2 m tall casts a shadow 5 m long. at the same time,a building casts a shadow 24 m long. how tall is the building? \n" ); document.write( "
Algebra.Com's Answer #310854 by algebrahouse.com(1659)![]() ![]() You can put this solution on YOUR website! \"a person 2 m tall casts a shadow 5 m long. at the same time,a building casts a shadow 24 m long. how tall is the building?\"\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Set up a proportion: \n" ); document.write( "2m (tall) / 5m (shadow) = x (tall) / 24m (shadow) \n" ); document.write( "5x = 2(24) {cross-multiplied} \n" ); document.write( "5x = 48 {multiplied 2 by 24 \n" ); document.write( "x = 48/5 {divided both sides by 5} \n" ); document.write( "x = 9.6 m tall {the building} \n" ); document.write( "www.algebrahouse.com\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |