document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=501142>Question 501142</A>: <I><SPAN STYLE=\"word-break: break-all;\"> PLEASE HELP....MELANIE EARNED $450 IN JANUARY, $320 IN FEBRUARY, AND $665 IN MARCH AS A TUTOR. HOW MUCH MUST SHE EARN IN APRIL IN ORDER TO AVERAGE AT LEAST $500 PER MONTH FOR THE 4 MONTHS FROM JANUARY THROUGH APRIL? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #338445 by </B><A HREF=/tutors/aboutme.mpl?userid=josmiceli><B>josmiceli(19441)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josmiceli><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=josmiceli><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=338445\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The definition of an average is:<BR>\n" );
document.write( "( sum of values of all the samples ) / ( the number of samples )<BR>\n" );
document.write( "The number of samples is <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4 ALIGN=MIDDLE  ALT=\"4\"   DISABLED_style= \"max-width:90%; height:auto;\" > (Jan,Feb,Mar,Apr)<BR>\n" );
document.write( "Call her earning in April <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x ALIGN=MIDDLE  ALT=\"x\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "------------------------<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+%28+450+%2B+320+%2B+665+%2B+x+%29+%2F+4+=+500+ ALIGN=MIDDLE  ALT=\"+%28+450+%2B+320+%2B+665+%2B+x+%29+%2F+4+=+500+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+1435+%2B+x++=+4%2A500+ ALIGN=MIDDLE  ALT=\"+1435+%2B+x++=+4%2A500+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+x+=+2000+-+1435+ ALIGN=MIDDLE  ALT=\"+x+=+2000+-+1435+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+x+=+565+ ALIGN=MIDDLE  ALT=\"+x+=+565+\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "She must earn $565 in April to average at least $500 per month Jan-Apr </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );