document.write( "Question 1095142: Rachel invests $4,200, what is the rate of return needed to double her investment in 12 years \n" ); document.write( "
Algebra.Com's Answer #709718 by MathTherapy(10557)\"\" \"About 
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\n" ); document.write( "Rachel invests $4,200, what is the rate of return needed to double her investment in 12 years
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Depends on the number of ANNUAL compounding periods. \n" );
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