document.write( "Question 462523: You place $2000 in an aggressive bank account. How much will be in your account after 21 years if your money grows by 45% every 3 years? \n" ); document.write( "
Algebra.Com's Answer #317154 by lwsshak3(11628)![]() ![]() ![]() You can put this solution on YOUR website! You place $2000 in an aggressive bank account. How much will be in your account after 21 years if your money grows by 45% every 3 years \n" ); document.write( ".. \n" ); document.write( "compound interest formula: A=P(1+r)^n, P=initial investment, r=interest rate per period. n=number of periods, A= initial investment after n years \n" ); document.write( ".. \n" ); document.write( "for given problem: \n" ); document.write( "Initial investment=2000 \n" ); document.write( "nterest rate per period=45% \n" ); document.write( "number of periods=21/3=7 \n" ); document.write( "A=2000(1+.45)^7 \n" ); document.write( "=2000(1.45)^7=26953 \n" ); document.write( "ans: \n" ); document.write( "After 21 years, $26,953, will be in your account \n" ); document.write( " |