document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1016108>Question 1016108</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 70 coins of 10 paise and 50 paise are kept in a purse. If yhe total value of the money in the purse is rs 19. Find the number of each types coin. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #632524 by </B><A HREF=/tutors/aboutme.mpl?userid=FrankM><B>FrankM(1040)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=FrankM><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=FrankM><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=632524\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> you have 70 coins of 10 and 50 value, total value is 1900. \r<BR>\n" );
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document.write( "I will call the 10 unit T, and 50 unit, F, in other words, T is the number of 10 units coins.\r<BR>\n" );
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document.write( "T+F=70<BR>\n" );
document.write( "10T+50F=1900  \r<BR>\n" );
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document.write( "Now multiply first equation by -10 , both sides,\r<BR>\n" );
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document.write( "-10T-10F=-700<BR>\n" );
document.write( "10T+50F=1900   and add the second equation\r<BR>\n" );
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document.write( "40F=1200\r<BR>\n" );
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document.write( "F=30<BR>\n" );
document.write( "T=40\r<BR>\n" );
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document.write( "40*10 =400<BR>\n" );
document.write( "30*50=1500\r<BR>\n" );
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document.write( "Total value 1900 </SPAN>\n" );
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