document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=320112>Question 320112</A>: <I><SPAN STYLE=\"word-break: break-all;\">  A car dealership interviewed every driver who came onto their lot on Tuesday. This produced the following results: there were 31 people who owned trucks and 62 people who owned cars. If 22 people owned both a truck and a car and 9 people owned neither, how many people were interviewed?<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 #229248 by </B><A HREF=/tutors/aboutme.mpl?userid=nyc_function><B>nyc_function(2741)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=nyc_function><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=nyc_function><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=229248\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> If 31 people owned a truck and 22 owned both a truck and car, then 31-22 = 9 people owned just a truck. Likewise, 62-22=40 people owned just a car. So the total number of people interviewed was:\r<BR>\n" );
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document.write( "(people who own just trucks) + (people who own just cars) + (people who own both) + (people who own neither) = <BR>\n" );
document.write( "9 + 40 + 22 + 9 = 80 people<BR>\n" );
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