document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=104022>Question 104022</A>: <I><SPAN STYLE=\"word-break: break-all;\"> An inheritance is divided into two investments. One investment pays 7% annual interest whereas the second investment, which is twice as large as the first, pays 10% annual interest. If the combined annual income from both investments is $4050, how much money is the total inheritance?<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #75892 by </B><A HREF=/tutors/aboutme.mpl?userid=Fombitz><B>Fombitz(32388)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Fombitz><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=Fombitz><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=75892\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Let's name the two investments A and B. <BR>\n" );
document.write( "Write down what you know. <BR>\n" );
document.write( "\"second investment, which is twice as large as the first\"<BR>\n" );
document.write( "1.<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=B=2A ALIGN=MIDDLE  ALT=\"B=2A\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Rates and annual income...<BR>\n" );
document.write( "2.<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=0.07%2AA%2B0.10%2AB=4050 ALIGN=MIDDLE  ALT=\"0.07%2AA%2B0.10%2AB=4050\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Substitute equation 1 into 2. <BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=0.07%2AA%2B0.10%2AB=4050 ALIGN=MIDDLE  ALT=\"0.07%2AA%2B0.10%2AB=4050\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=0.07%2AA%2B0.10%2A%282A%29=4050 ALIGN=MIDDLE  ALT=\"0.07%2AA%2B0.10%2A%282A%29=4050\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=0.07%2AA%2B0.20%2AA=4050 ALIGN=MIDDLE  ALT=\"0.07%2AA%2B0.20%2AA=4050\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=0.27%2AA=4050 ALIGN=MIDDLE  ALT=\"0.27%2AA=4050\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=A=15000 ALIGN=MIDDLE  ALT=\"A=15000\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Substitute your result into equation 1. <BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=B=2A ALIGN=MIDDLE  ALT=\"B=2A\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=B=2%2815000%29 ALIGN=MIDDLE  ALT=\"B=2%2815000%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=B=30000 ALIGN=MIDDLE  ALT=\"B=30000\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Check your answer <BR>\n" );
document.write( "7% annual interest from $15,000 equals <BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%280.07%29%2815000%29=+1050 ALIGN=MIDDLE  ALT=\"%280.07%29%2815000%29=+1050\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "10% annual interest from $30,000 equals<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%280.10%29%2830000%29+=+3000 ALIGN=MIDDLE  ALT=\"%280.10%29%2830000%29+=+3000\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1050%2B3000=4050 ALIGN=MIDDLE  ALT=\"1050%2B3000=4050\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4050=4050 ALIGN=MIDDLE  ALT=\"4050=4050\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Good answer.  </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );