document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=768256>Question 768256</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A fund-raising raffle has sold 100 tickets which are numbered 1 to 100, one ticket is chosen, find the probability that the ticket:\r<BR>\n" );
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document.write( "Won't be 57.<BR>\n" );
document.write( "Will have a 5 as its last digit.<BR>\n" );
document.write( "Won't end in zero.\r<BR>\n" );
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document.write( "These are complementary events questions.\r<BR>\n" );
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document.write( "Thanks </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #468192 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=468192\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A fund-raising raffle has sold 100 tickets which are numbered 1 to 100, one ticket is chosen, <BR>\n" );
document.write( "Find the probability that the ticket: <BR>\n" );
document.write( "Won't be 57:::::: 1-P(# is 57) = 1-(1/100) = 0.99<BR>\n" );
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document.write( "Will have a 5 as its last digit.<BR>\n" );
document.write( "Ways that can happen::: 5,15,25,35,45,55,65,75,85,95---- 10 ways<BR>\n" );
document.write( "P(5 is the last digit) = 10/100 = 0.10<BR>\n" );
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document.write( "Won't end in zero.<BR>\n" );
document.write( "Ways it can end in zero::: 10,20,...90,100-------10 ways<BR>\n" );
document.write( "P(won't end in zero) = 1 - 0.1 = 0.90<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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