document.write( "Question 1118630: How much interest is earned on $1200 at 8% p.a for 5 years, compounded every 3 months \n" ); document.write( "
Algebra.Com's Answer #734009 by Alan3354(69443)\"\" \"About 
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How much interest is earned on $1200 at 8% p.a for 5 years, compounded every 3 months
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\n" ); document.write( "5 years = 20 compounding periods.
\n" ); document.write( "8%/year = 2% per period
\n" ); document.write( "--> interest = 1200*(1 + 0.02)^20 - 1200
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