document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=326734>Question 326734</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Charlie has scores of 88, 95, and 89 on the first three tests. What score must he make on the fourth test so that the average of all four tests is exactly 93? \r<BR>\n" );
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document.write( "a.91.25  b.93   c.95 1/3   d.97  e.100\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 #233934 by </B><A HREF=/tutors/aboutme.mpl?userid=mananth><B>mananth(16946)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=mananth><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=mananth><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=233934\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> charlie's first 3 scores = 88,89,95<BR>\n" );
document.write( "Total of these scores = 272<BR>\n" );
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document.write( "He needs an average of 93 in 4 tests<BR>\n" );
document.write( "so total of 4 tests will be 93 *4=372<BR>\n" );
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document.write( "The difference of the totals will give the score for the 4th. test to achieve 93 average<BR>\n" );
document.write( "372-272=100 </SPAN>\n" );
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