document.write( "Question 78004: How long does it take for an account which is compounded continuously at 2.4% to quadruple if it doubles in 8.5 years? \n" ); document.write( "
Algebra.Com's Answer #55908 by scott8148(6628)\"\" \"About 
You can put this solution on YOUR website!
a quadruple is just a double double...so double 8.5 is 17...was this a \"trick\" question??\r
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\n" ); document.write( "\n" ); document.write( "the \"doubling\" time for the account is 8.5 yr, so every 8.5 yr the account value is twice what it was 8.5 yr ago\r
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\n" ); document.write( "\n" ); document.write( "8.5 yr, X 2....17 yr, X 4....25.5 yr, X 8....34 yr, X 16....etc
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