document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=980401>Question 980401</A>: <I><SPAN STYLE=\"word-break: break-all;\"> What is the probability that a randomly assigned password (3 letter , non repeating)has only vowels in it ?   Thanks </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #601543 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=601543\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> What is the probability that a randomly assigned password (3 letter , non repeating)has only vowels in it ? <BR>\n" );
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document.write( "If you mean in English, there are 5 vowels in the 26 letters.<BR>\n" );
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document.write( "The 1st is 5 of 26<BR>\n" );
document.write( "Then 4 of 25<BR>\n" );
document.write( "Then 3 of 24<BR>\n" );
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document.write( "5/26 * 4/25 * 3/24 = 1/26 * 4/5 * 1/8 = 1/26 * 1/5 * 1/2<BR>\n" );
document.write( "= 1/260<BR>\n" );
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