document.write( "Question 1106245: IF Annabelle invests $200 at 3% interest rate for t years, she will have the amount A= 200(1.03)^t dollars. How many whole years must Annabelle wait for the amount to reach 500? So,obviously I plug in 500 as A,and I end up with,\r
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document.write( "500=200(1.03)^t\r
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document.write( "Divide by 200\r
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document.write( "2.5=1.03^t\r
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document.write( "So,er...what now? \n" );
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Algebra.Com's Answer #721226 by josmiceli(19441)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "Take the log base 10 of both sides \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "You can find numerical answer using calculator \n" ); document.write( " \n" ); document.write( " |