document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1145743>Question 1145743</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Nico is saving money for his college education. He invests some money at 7​%, and ​$1400 less than that amount at 3 %. The investments produced a total of ​$148 interest in 1 yr. How much did he invest at each​ rate? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #766973 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=766973\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .07x+.03y=148<BR>\n" );
document.write( "y=x-1400<BR>\n" );
document.write( "substitute x-1400 for y<BR>\n" );
document.write( ".07x+.03(x-1400)=148<BR>\n" );
document.write( ".07x+.03x-.03*1400=148<BR>\n" );
document.write( ".1x-42=148<BR>\n" );
document.write( ".1x=190<BR>\n" );
document.write( "x=1900 at 7%<BR>\n" );
document.write( "1900-1400=500 at 3%<BR>\n" );
document.write( "check<BR>\n" );
document.write( ".07 *1900+.03*500=148<BR>\n" );
document.write( ".07*1900+.03*500=148<BR>\n" );
document.write( "133+15=148<BR>\n" );
document.write( "148=148<BR>\n" );
document.write( "ok<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );