document.write( "Question 816923: Mike deposited $500 for 9months at 8%. Compounded quarterly\r
\n" ); document.write( "\n" ); document.write( "A) How many times was interest added to Mike's account?\r
\n" ); document.write( "\n" ); document.write( "B) What percent intrest was added each time?\r
\n" ); document.write( "\n" ); document.write( "C) What was the balance in Mike's account at the end of one year?
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Algebra.Com's Answer #491782 by stanbon(75887)\"\" \"About 
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Mike deposited $500 for 9months at 8%. Compounded quarterly
\n" ); document.write( "A(t) = P(1+(r/n))^(nt)
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\n" ); document.write( "A(3/4) = 500(1+(0.08/4))^(4*(3/4))
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\n" ); document.write( "A) How many times was interest added to Mike's account?
\n" ); document.write( "Ans: 4*(3/4) = 3
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\n" ); document.write( "B) What percent intrest was added each time?
\n" ); document.write( "Ans: 0.08/4 = 0.02 = 2%
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\n" ); document.write( "C) What was the balance in Mike's account at the end of one year?
\n" ); document.write( "A(1) = 500(1+(0.08/4))^(4*1)
\n" ); document.write( "A(1) = 500(1.02)^4
\n" ); document.write( "A(1) = $541.22
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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