document.write( "Question 1009715: Rebecca put $39,000 in an education account on the day her daughter was born.
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document.write( "If the account earned 6.65% interest compounded monthly, what was the total in the account when her daughter turned 18? Round the final answer to the nearest cent. \n" );
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Algebra.Com's Answer #625243 by fractalier(6550)![]() ![]() You can put this solution on YOUR website! For interest compounded n times a year, we have \n" ); document.write( "A(t) = Ao*(1 + r/n)^(nt) \n" ); document.write( "so that \n" ); document.write( "A(18) = 39000(1 + .0665/12)^(12*18) = $128670.79 \n" ); document.write( "Too bad no one pays that kind of interest any more... \n" ); document.write( " |