document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=353446>Question 353446</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Mark took three tests. His grades were 74, 81 and 70. what grade must he get on the fourth test to receive an 80 average on the four tests? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #252543 by </B><A HREF=/tutors/aboutme.mpl?userid=rfer><B>rfer(16322)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=rfer><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=252543\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> (74+81+70+x)/4=80<BR>\n" );
document.write( "225+x=80*4<BR>\n" );
document.write( "225+x=320<BR>\n" );
document.write( "x=95<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );