document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=987285>Question 987285</A>: <I><SPAN STYLE=\"word-break: break-all;\"> In how many ways can a 3 digit number be formed using the numbers 0-9, if each digit is used only one time?\r<BR>\n" );
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document.write( "show all work please :) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #608036 by </B><A HREF=/tutors/aboutme.mpl?userid=MathTherapy><B>MathTherapy(10552)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=MathTherapy><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=MathTherapy><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=608036\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <BR>\n" );
document.write( "In how many ways can a 3 digit number be formed using the numbers 0-9, if each digit is used only one time?\r<BR>\n" );
document.write( "\n" );
document.write( "help please<BR>\n" );
document.write( "Thank you! <BR>\n" );
document.write( "show all work please :)<BR>\n" );
document.write( "<PRE STYLE=\"white-space: pre-wrap; white-space: -moz-pre-wrap; white-space: -pre-wrap; white-space: -o-pre-wrap; word-wrap: break-word;\">A 3-digit number CANNOT have 0 as its first or hundreds digit<BR>\n" );
document.write( "Therefore, first digit can be any of 9 digits (1 - 9)<BR>\n" );
document.write( "Second digit can be any of 9 digits (0, or any digit except the first digit)<BR>\n" );
document.write( "Third digit can be any of 8 digits (Any digit except the first or second digit)<BR>\n" );
document.write( "Number of ways: 9(9)(8), or <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight_green%28648%29 ALIGN=MIDDLE  ALT=\"highlight_green%28648%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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