document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=907940>Question 907940</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Leila invested her savings in two investment funds. The $4000 that she invested in Fund A returned a 3%<BR>\n" );
document.write( " profit. The amount that she invested in Fund B returned a 10% profit. How much did she invest in Fund B, if both funds together returned a 6% profit?<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #550849 by </B><A HREF=/tutors/aboutme.mpl?userid=richwmiller><B>richwmiller(17219)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=richwmiller><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=richwmiller><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=550849\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> we know 3 rates and one amount invested<BR>\n" );
document.write( "0.03*4000+0.1(x)=0.06(4000+x)<BR>\n" );
document.write( "Multiply out.<BR>\n" );
document.write( "120+0.1(x)=240+0.06x<BR>\n" );
document.write( "combine like terms<BR>\n" );
document.write( "0.04x=120<BR>\n" );
document.write( "isolate x<BR>\n" );
document.write( "x=120/0.04<BR>\n" );
document.write( "Divide<BR>\n" );
document.write( "x=3000<BR>\n" );
document.write( "check<BR>\n" );
document.write( "0.03*4000+0.1(x)=0.06(4000+x)<BR>\n" );
document.write( "120+0.1*3000=0.06(4000+3000)<BR>\n" );
document.write( "120+300=0.06(7000)<BR>\n" );
document.write( "420=420<BR>\n" );
document.write( "ok<BR>\n" );
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