document.write( "Question 218358: $40 at 4% (compounded daily) how long will it take for me to have $50? \n" ); document.write( "
Algebra.Com's Answer #164471 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! A(t) = Ao*(1+(r/n))^(nt) \n" ); document.write( "------------------------------ \n" ); document.write( "$40 at 4% (compounded daily) how long will it take for me to have $50? \n" ); document.write( "---------------------- \n" ); document.write( "50 = 40(1+0.04/365)^(365t) \n" ); document.write( "1.25 = (1+0.04/365)^(365t) \n" ); document.write( "--- \n" ); document.write( "365t*log(1+0.04/365) = log(1.25) \n" ); document.write( "365t = log(1.25)/log(1+(0.04/365)) \n" ); document.write( "365t = 2036.3 \n" ); document.write( "t = 5.58 days \n" ); document.write( "=========================================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |