document.write( "Question 660904: please help me figure this out. Greatly appreciated!\r
\n" );
document.write( "\n" );
document.write( "an investment grows 5% per yr for 20 yrs. by what percent does it increase over the 20yr period? \n" );
document.write( "
Algebra.Com's Answer #411403 by stanbon(75887) ![]() You can put this solution on YOUR website! please help me figure this out. Greatly appreciated! \n" ); document.write( "an investment grows 5% per yr for 20 yrs. by what percent does it increase over the 20yr period? \n" ); document.write( "----- \n" ); document.write( "Let initial value be \"x\". \n" ); document.write( "Each year the previous year's value is multiplied by 1.05 \n" ); document.write( "---- \n" ); document.write( "Value after 20 years: (1.05)^20 x = 2.6533x \n" ); document.write( "--- \n" ); document.write( "% increase = 265.33% \n" ); document.write( "========================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |