document.write( "Question 1202016: How much money should be invested in an account that earns 9% interest, compounded monthly, in order to have $13,000 in 5 years? (Round your answer to two decimal places.)
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Algebra.Com's Answer #836681 by Theo(13342)\"\" \"About 
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f = p * (1 + r) ^ n
\n" ); document.write( "at 9% compounded monthly and the money invested for 5 years, the formula becomes:
\n" ); document.write( "13,000 = p * (1 + .09/12) ^ (12 * 5)
\n" ); document.write( "solve for p to get:
\n" ); document.write( "p = 13,000 / ((1 + .09/12) ^ (12 * 5)) = 8,303.096082.\r
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\n" ); document.write( "\n" ); document.write( "confirm by replacing p in the original equation with 8303.096082 and solving for f to get:
\n" ); document.write( "f = 8,303.096082 * (1 + .09/12) ^ (12 * 5) = 13,000.
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