document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1053921>Question 1053921</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A local country club has a membership of 600 and operates facilities that include an 18-hole championship golf course and 12 tennis courts. Before deciding whether to accept new members, the club president would like to know how many members regularly use each facility. A survey of the membership indicates that 64% regularly use the golf course, 46% regularly use the tennis courts, and 9% use neither of these facilities regularly. Given that a randomly selected member uses the tennis courts regularly, find the probability that they also use the golf course regularly.\r<BR>\n" );
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document.write( "How can I solve this with a calculator? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #669158 by </B><A HREF=/tutors/aboutme.mpl?userid=ewatrrr><B>ewatrrr(24785)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ewatrrr><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=ewatrrr><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=669158\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 64% regularly use the golf course, 46% regularly use the tennis courts, and 9% use neither<BR>\n" );
document.write( "1- .06 = .94 do golf, tennis or both<BR>\n" );
document.write( ".64 + .46 - .16 = .94<BR>\n" );
document.write( ".16 do both<BR>\n" );
document.write( "P(A|B) = P(A and B)/P(B)<BR>\n" );
document.write( "P(G|T) = .16/.46 = 16/46 =  8/23<BR>\n" );
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