document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1154320>Question 1154320</A>: <I><SPAN STYLE=\"word-break: break-all;\"> how do you find the interest rate of this account math word problem? Serena places $2000 in an interest-earning account where the interest compounds annually,after twoyears there is $2130.60in the account> use this formula $2000(1+r)^2=2123.60 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #776723 by </B><A HREF=/tutors/aboutme.mpl?userid=MathLover1><B>MathLover1(20855)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=MathLover1><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=MathLover1><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=776723\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2000%281%2Br%29%5E2=2123.60 ALIGN=MIDDLE  ALT=\"2000%281%2Br%29%5E2=2123.60\"   DISABLED_style= \"max-width:90%; height:auto;\" >.....find the interest rate, solve for <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=r ALIGN=MIDDLE  ALT=\"r\"   DISABLED_style= \"max-width:90%; height:auto;\" > \r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%281%2Br%29%5E2=2123.60%2F2000 ALIGN=MIDDLE  ALT=\"%281%2Br%29%5E2=2123.60%2F2000\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%281%2Br%29%5E2=1.0618 ALIGN=MIDDLE  ALT=\"%281%2Br%29%5E2=1.0618\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%281%2Br%29=sqrt%281.0618%29 ALIGN=MIDDLE  ALT=\"%281%2Br%29=sqrt%281.0618%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1%2Br=1.03044 ALIGN=MIDDLE  ALT=\"1%2Br=1.03044\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=r=1.03044-1 ALIGN=MIDDLE  ALT=\"r=1.03044-1\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=r=0.030437 ALIGN=MIDDLE  ALT=\"r=0.030437\"   DISABLED_style= \"max-width:90%; height:auto;\" > => <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=r=3.044 ALIGN=MIDDLE  ALT=\"r=3.044\"   DISABLED_style= \"max-width:90%; height:auto;\" >% </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );