document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=71680>Question 71680</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The directions were to...<BR>\n" );
document.write( "                       Use a system of linear equations to solve each problem.\r<BR>\n" );
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document.write( "1. Your teacher is giving you a test worth 100 points containing 40 questions. There are two-point and four-point questions on the test.How many of each type of question are on the test? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #51252 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=51252\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Your teacher is giving you a test worth 100 points containing 40 questions. There are two-point and four-point questions on the test.How many of each type of question are on the test?<BR>\n" );
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document.write( "Let number of 2-point tests be \"x\"; These are worth 2x points<BR>\n" );
document.write( "Number of 4-point tests is \"40-x\"; These are worth 4(40-x)=160-4x points<BR>\n" );
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document.write( "EQUATION:<BR>\n" );
document.write( "points + points = 100<BR>\n" );
document.write( "2x + 160-4x = 100<BR>\n" );
document.write( "-2x = -60<BR>\n" );
document.write( "x=30   (number of 2-pt tests)<BR>\n" );
document.write( "40-x=10  (number of 4-pt tests)\r<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
document.write( " </SPAN>\n" );
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