document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1075124>Question 1075124</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The Pacific Investment Group invested some money in an account that earns 7.6% annual simple interest. Twice the amount invested at 7.6%, was invested in a second account that earns 3.9% annual simple interest. If the total annual interest earned from the two investments was $3080, how much was invested at 7.6% (that is, in the first account? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #689809 by </B><A HREF=/tutors/aboutme.mpl?userid=josmiceli><B>josmiceli(19441)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josmiceli><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=josmiceli><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=689809\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> for simple interest,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+I+=+P%2Ar%2At+ ALIGN=MIDDLE  ALT=\"+I+=+P%2Ar%2At+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "They are talking about annual interest, so<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+t+=+1+ ALIGN=MIDDLE  ALT=\"+t+=+1+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "----------------<BR>\n" );
document.write( "For account earning 7.6% interest:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+I%5B1%5D+=+P%2A.076%2A1+ ALIGN=MIDDLE  ALT=\"+I%5B1%5D+=+P%2A.076%2A1+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+I%5B1%5D+=+.076P+ ALIGN=MIDDLE  ALT=\"+I%5B1%5D+=+.076P+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "For account earning 3.9% interest:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+I%5B2%5D+=+2P%2A.039%2A1+ ALIGN=MIDDLE  ALT=\"+I%5B2%5D+=+2P%2A.039%2A1+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+I%5B2%5D+=+.078P+ ALIGN=MIDDLE  ALT=\"+I%5B2%5D+=+.078P+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "----------------------------<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+I%5B1%5D+%2B+I%5B2%5D+=+3080+ ALIGN=MIDDLE  ALT=\"+I%5B1%5D+%2B+I%5B2%5D+=+3080+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+I%5B1%5D+%2B+I%5B2%5D+=+.076P+%2B+.078P+ ALIGN=MIDDLE  ALT=\"+I%5B1%5D+%2B+I%5B2%5D+=+.076P+%2B+.078P+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+I%5B1%5D+%2B+I%5B2%5D+=+.154P+ ALIGN=MIDDLE  ALT=\"+I%5B1%5D+%2B+I%5B2%5D+=+.154P+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+.154P+=+3080+ ALIGN=MIDDLE  ALT=\"+.154P+=+3080+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+P+=+20000+ ALIGN=MIDDLE  ALT=\"+P+=+20000+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "--------------------<BR>\n" );
document.write( "$20,000 was invested @ 7.6% interest<BR>\n" );
document.write( "------------------------------------<BR>\n" );
document.write( "check answer:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+I%5B1%5D+=+.076P+ ALIGN=MIDDLE  ALT=\"+I%5B1%5D+=+.076P+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+I%5B1%5D+=+.076%2A20000+ ALIGN=MIDDLE  ALT=\"+I%5B1%5D+=+.076%2A20000+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+I%5B1%5D+=+1520+ ALIGN=MIDDLE  ALT=\"+I%5B1%5D+=+1520+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "and<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+I%5B2%5D+=+.078P+ ALIGN=MIDDLE  ALT=\"+I%5B2%5D+=+.078P+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+I%5B2%5D+=+.078%2A20000+ ALIGN=MIDDLE  ALT=\"+I%5B2%5D+=+.078%2A20000+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+I%5B2%5D+=+1560+ ALIGN=MIDDLE  ALT=\"+I%5B2%5D+=+1560+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "and<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+I%5B1%5D+%2B+I%5B2%5D+=+1520+%2B+1560+ ALIGN=MIDDLE  ALT=\"+I%5B1%5D+%2B+I%5B2%5D+=+1520+%2B+1560+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+I%5B1%5D+%2B+I%5B2%5D+=+3080+ ALIGN=MIDDLE  ALT=\"+I%5B1%5D+%2B+I%5B2%5D+=+3080+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "OK </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );