document.write( "Question 265570: Please help me solve this word problem...\r
\n" );
document.write( "\n" );
document.write( "A steel beam increases by 2%. Its initial length is 40 cm. What is its length after the increase?\r
\n" );
document.write( "\n" );
document.write( "My guess is 40 + 2 but it is not working out correctly! \n" );
document.write( "
Algebra.Com's Answer #195244 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! 40 cm is 100% of its inital length \n" ); document.write( "A 2% increase is 0.02*40 \n" ); document.write( "--> 1.02*40 = 40.8 cm \n" ); document.write( " \n" ); document.write( " |