document.write( "Question 748140: A principal of $3800 is invested at 6.25% interest, compounded annually. How many years will it take to accumulate $6000 or more in the account? \n" ); document.write( "
Algebra.Com's Answer #455340 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! A principal of $3800 is invested at 6.25% interest, compounded annually. How many years will it take to accumulate $6000 or more in the account? \n" ); document.write( "------- \n" ); document.write( "A(t) = P(1+(r/n))^(nt) \n" ); document.write( "------ \n" ); document.write( "6000 = 3800(1+(0.0625/1))^(1*t) \n" ); document.write( "---- \n" ); document.write( "1.5789 = (1.0625)^t \n" ); document.write( "------------- \n" ); document.write( "t = log(1.5789)/log(1.0625) \n" ); document.write( "t >= 7.53 years \n" ); document.write( "----------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "============ \n" ); document.write( " |