document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=158758>Question 158758</A>This question is from textbook <A HREF=http://www.amazon.com/exec/obidos/ASIN/9780618768363/algebrahomeworkh>mathematics for elemantry school teachers</A><BR>\n" );
document.write( ": <I><SPAN STYLE=\"word-break: break-all;\"> In a group of 120 students, 75 know how to use a Macintosh, 65 know how to use a IBM compatible computr and 20 do not know how to use either kind. How many sstudents know how to use both computers? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #116928 by </B><A HREF=/tutors/aboutme.mpl?userid=checkley77><B>checkley77(12844)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=checkley77><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=116928\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 75+65+20=140<BR>\n" );
document.write( "140-120=20 students use both types of computers. </SPAN>\n" );
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