document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=639527>Question 639527</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A mom here trying to understand and help her child!!\r<BR>\n" );
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document.write( "How do you set up and answer this world problem. \r<BR>\n" );
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document.write( "For the question below, first write the equation or inequality in the first blank, then perform the calculation and record your answer in the second blank.\r<BR>\n" );
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document.write( "Your current grades in Algebra I are 74, 88, 87 and 83. What grade do you need on the next test to raise your averag to at least 85?\r<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #402781 by </B><A HREF=/tutors/aboutme.mpl?userid=MathLover1><B>MathLover1(20849)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=MathLover1><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=MathLover1><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=402781\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <BR>\n" );
document.write( "current grades in Algebra I are <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=74 ALIGN=MIDDLE  ALT=\"74\"   DISABLED_style= \"max-width:90%; height:auto;\" >, <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=88 ALIGN=MIDDLE  ALT=\"88\"   DISABLED_style= \"max-width:90%; height:auto;\" >, <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=87 ALIGN=MIDDLE  ALT=\"87\"   DISABLED_style= \"max-width:90%; height:auto;\" > and <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=83 ALIGN=MIDDLE  ALT=\"83\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( " What grade (let' it be <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x ALIGN=MIDDLE  ALT=\"x\"   DISABLED_style= \"max-width:90%; height:auto;\" >) do you need on the next test to raise your average to at least <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=85 ALIGN=MIDDLE  ALT=\"85\"   DISABLED_style= \"max-width:90%; height:auto;\" >?\r<BR>\n" );
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document.write( "first you need to know that an average is a sum of all grades divided by number of grades\r<BR>\n" );
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document.write( "so, you have\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%2874%2B88%2B87%2B83%2Bx%29%2F5=85 ALIGN=MIDDLE  ALT=\"%2874%2B88%2B87%2B83%2Bx%29%2F5=85\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28332%2Bx%29%2F5=85 ALIGN=MIDDLE  ALT=\"%28332%2Bx%29%2F5=85\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=332%2Bx=85%2A5 ALIGN=MIDDLE  ALT=\"332%2Bx=85%2A5\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=332%2Bx=425 ALIGN=MIDDLE  ALT=\"332%2Bx=425\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=425-332 ALIGN=MIDDLE  ALT=\"x=425-332\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28x=93%29 ALIGN=MIDDLE  ALT=\"highlight%28x=93%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "check:\r<BR>\n" );
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document.write( "previous average grade was:<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%2874%2B88%2B87%2B83%29%2F4=83 ALIGN=MIDDLE  ALT=\"%2874%2B88%2B87%2B83%29%2F4=83\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "if you get <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=93 ALIGN=MIDDLE  ALT=\"93\"   DISABLED_style= \"max-width:90%; height:auto;\" >on the next test, average grade will be\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%2874%2B88%2B87%2B83%2B93%29%2F5=425%2F5+=85 ALIGN=MIDDLE  ALT=\"%2874%2B88%2B87%2B83%2B93%29%2F5=425%2F5+=85\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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