document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=829625>Question 829625</A>: <I><SPAN STYLE=\"word-break: break-all;\"> 2.	Mary’s average on two biology quizzes is 7.  What should Mary score on the next quiz in order to have an average of 8 for the three quizzes? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #499971 by </B><A HREF=/tutors/aboutme.mpl?userid=lwsshak3><B>lwsshak3(11628)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=lwsshak3><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=499971\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Mary’s average on two biology quizzes is 7. What should Mary score on the next quiz in order to have an average of 8 for the three quizzes?<BR>\n" );
document.write( "***<BR>\n" );
document.write( "let x=Mary's required score on the next quiz.<BR>\n" );
document.write( "(2*7+x)/3=8<BR>\n" );
document.write( "14+x/3=8<BR>\n" );
document.write( "14+x=24<BR>\n" );
document.write( "x=24-14<BR>\n" );
document.write( "x=10<BR>\n" );
document.write( "Mary's required score on the next quiz=8<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );