document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1120527>Question 1120527</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A study of the National Park Service revealed that 80% of the vacationers going to Rocky Mountain region visit Yellowstone Park, 40% visit Tetons and 35% visit both. What is the probability that a vacationer will visit at least one of these magnificent attractions? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #736197 by </B><A HREF=/tutors/aboutme.mpl?userid=Boreal><B>Boreal(15235)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Boreal><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=Boreal><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=736197\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Probability of Y=0.8<BR>\n" );
document.write( "Prob of T=0.40<BR>\n" );
document.write( "P of Y and T=0.35<BR>\n" );
document.write( "P of Y or T=P(Y)+P(T)-P(both)=0.85 ANSWER </SPAN>\n" );
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