document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1076070>Question 1076070</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Shauna had an English average of 84%. On her next test she scored 96%, and this raised her overall average to 86%. On the test after this, her average fell to 85%. What was her mark on the last test </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #690765 by </B><A HREF=/tutors/aboutme.mpl?userid=jorel1380><B>jorel1380(3719)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=jorel1380><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=jorel1380><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=690765\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Let n be the number of tests Shauna has taken. Then:<BR>\n" );
document.write( "84n+96=86(n+1)<BR>\n" );
document.write( "2n=96-86=10<BR>\n" );
document.write( "n=5<BR>\n" );
document.write( "Let m be the score on her last test. Then:<BR>\n" );
document.write( "5*86+m=85*6<BR>\n" );
document.write( "430+m=510<BR>\n" );
document.write( "m=80 as her mark on the last test. &#9786;&#9786;&#9786;&#9786; </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );