document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=335272>Question 335272</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Alex received scores of 82 and 88 on his first two quizzes.  What average score does he need on the next two quizzes to achieve a final average score of 90, if all four scores are weighted equally? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #240308 by </B><A HREF=/tutors/aboutme.mpl?userid=CharlesG2><B>CharlesG2(834)</B></A><img src=\"/images/stars/stars-11.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=CharlesG2><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=240308\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Alex received scores of 82 and 88 on his first two quizzes.  What average score does he need on the next two quizzes to achieve a final average score of 90, if all four scores are weighted equally?\r<BR>\n" );
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document.write( "(82 + 88 + x + y)/4 = 90, x & y are the scores on the next 2 quizzes\r<BR>\n" );
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document.write( "(170 + x + y)/4 = 90<BR>\n" );
document.write( "170 + x + y = 360 (multiplied both sides by 4)<BR>\n" );
document.write( "x + y = 190 --> total score of 190 on the next 2 quizzes<BR>\n" );
document.write( "190/2 = 95<BR>\n" );
document.write( "He needs 95 on next 2 quizzes.\r<BR>\n" );
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