document.write( "Question 354920: If a womann invested $2400 in a simple interest account and earned $84 in 6 months, what is the annual interest rate? \n" ); document.write( "
Algebra.Com's Answer #253528 by mananth(16946)\"\" \"About 
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in 6 months she earned $64
\n" ); document.write( "in one year it will be double of that= $132.
\n" ); document.write( "p= $2400
\n" ); document.write( "r=?
\n" ); document.write( "time = 1 year
\n" ); document.write( "I= 132
\n" ); document.write( "...
\n" ); document.write( "132=2400*r*1
\n" ); document.write( "132/2400=r
\n" ); document.write( "r= 0.055
\n" ); document.write( "= 5.5%
\n" ); document.write( "...
\n" ); document.write( "m.ananth@hotmail.ca
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