document.write( "Question 972612: You invest $4,200 in an account that pays an interest rate of 6.5%, compounded continously. Calculate the balance of your account after 10 years. Round your answer to the nearest hundredth.
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Algebra.Com's Answer #594919 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! A=4200*e^(.065*10) Pexp ^rt, and r is a decimal\r \n" ); document.write( "\n" ); document.write( "A=4200*e^.65\r \n" ); document.write( "\n" ); document.write( "A=$8045.27\r \n" ); document.write( "\n" ); document.write( "This is almost doubling, and the rule of 72 would predict doubling in 11 years, so the answer makes sense. \n" ); document.write( " |