document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=95708>Question 95708</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Two tests only. Prof. Davis counts his midterm as 2/3 of the grade, and his final as 1/3 of the grade.  Jason scored only 64 on the midterm.  What range of scores on the final exam would put Jason's average between 70 and 79 inclusive?\r<BR>\n" );
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document.write( "Please kindly help me. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #69732 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=69732\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Two tests only. Prof. Davis counts his midterm as 2/3 of the grade, and his final as 1/3 of the grade. Jason scored only 64 on the midterm. What range of scores on the final exam would put Jason's average between 70 and 79 inclusive? <BR>\n" );
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document.write( "Let the final grade need be \"x\"<BR>\n" );
document.write( "INEQUALITY:<BR>\n" );
document.write( "70 <= (2/3)64+(1/3)x <= 79\r<BR>\n" );
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document.write( "Subtract (2/3)64 = 128/3 along the line to get:<BR>\n" );
document.write( "82/3 <= (1/3)x <= 109/3\r<BR>\n" );
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document.write( "Multiply thru by 3 to get:<BR>\n" );
document.write( "82 <= x <= 109\r<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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