document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=350814>Question 350814</A>: <I><SPAN STYLE=\"word-break: break-all;\"> problem 1: A boy has P 116 annual income from his two savings accounts bearing 3 percent  and 5 percent interest. Then he has 25 percent more of the 3 percent  savings and 40 percent more of the 5 percent  savings, thereby increasing his annual income by P 41. Find his initial investment in each type of savings.\r<BR>\n" );
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document.write( " pls. help me solve this problem. tnx </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #250776 by </B><A HREF=/tutors/aboutme.mpl?userid=mananth><B>mananth(16946)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=mananth><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=mananth><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=250776\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> let investment in 3 % be x<BR>\n" );
document.write( "investment in 5% be y<BR>\n" );
document.write( "...<BR>\n" );
document.write( "0.03x+0.05y= 116<BR>\n" );
document.write( "3x+5y=11600.............................1<BR>\n" );
document.write( "....<BR>\n" );
document.write( "25% more of 3% = 1.25x<BR>\n" );
document.write( "40% more of 5% = 1.40 y<BR>\n" );
document.write( "..<BR>\n" );
document.write( "0.03*1.25x+0.05*1.40y=116+41<BR>\n" );
document.write( "0.0375x+0.0700y= 157<BR>\n" );
document.write( "375x+700y=1570000.......................2<BR>\n" );
document.write( "multiply equation 1 by -140 and add it to equation 2<BR>\n" );
document.write( "-420x-700y=-1624000<BR>\n" );
document.write( "-45x=-54000<BR>\n" );
document.write( "x =1200 @ 3%<BR>\n" );
document.write( "plug value of x in equation 1<BR>\n" );
document.write( "3*1200+5y=11600<BR>\n" );
document.write( "5y=11600-3600<BR>\n" );
document.write( "5y=8000<BR>\n" );
document.write( "y=1600 @5%\r<BR>\n" );
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document.write( "C H E C K<BR>\n" );
document.write( "0.05*1600 + 0.03*1200=116<BR>\n" );
document.write( "aaaaaaah </SPAN>\n" );
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