document.write( "Question 257814: A certificate of deposit for one year pays $221 simple interest on a principal of $3400. What is the interest rate being paid on this deposit? \n" ); document.write( "
Algebra.Com's Answer #189739 by rfer(16322)\"\" \"About 
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i=Prt
\n" ); document.write( "r=i/Pt
\n" ); document.write( "r=221/3400*1
\n" ); document.write( "r=0.065 = 6.5%
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