document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=666440>Question 666440</A>: <I><SPAN STYLE=\"word-break: break-all;\"> JUDY NEEDS A MEAN(AVERAGE) SCORE OF 86 ON FOUR TESTS TO EARN A MIDTERM GRADE OF B. IF THE MEAN OF HER SCORES FOR THE FIRST THREE TEST WAS 83, WHAT IS THE LOWEST SCORE ON A 100-POINT SCALE THAT SHE CAN RECEIVE ON THE FOURTH TEST TO HAVE A MIDTERM GRADE OF B ? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #414498 by </B><A HREF=/tutors/aboutme.mpl?userid=ReadingBoosters><B>ReadingBoosters(3246)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ReadingBoosters><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=414498\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Given her 83 average on the first three tests, solve for her total points on those tests...<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y%2F3+=+83 ALIGN=MIDDLE  ALT=\"y%2F3+=+83\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Multiply both sides by 3<BR>\n" );
document.write( "y = 249 total scores of tests 1, 2 and 3<BR>\n" );
document.write( "...<BR>\n" );
document.write( "Having 249 accumulated on the first three tests, solve for the score needed on the fourth test for an average of 86...<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28249%2Bx%29%2F4+=+86 ALIGN=MIDDLE  ALT=\"%28249%2Bx%29%2F4+=+86\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "Multiply both sides by 4<BR>\n" );
document.write( "249 + x = 344<BR>\n" );
document.write( "Isolate x<BR>\n" );
document.write( "x = 344-249<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight_green%28x+=+95%29 ALIGN=MIDDLE  ALT=\"highlight_green%28x+=+95%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > is needed on the fourth test<BR>\n" );
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