document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=149031>Question 149031</A>: <I><SPAN STYLE=\"word-break: break-all;\"> How many 3-digit codes using the digits 0 through 9 are possible if repetitions are allowed. Is it 504, 729, 30, 1000. Can you show me how to work this out?\r<BR>\n" );
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document.write( "Thank you,\r<BR>\n" );
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document.write( "Ellen  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #109339 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=109339\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> How many 3-digit codes using the digits 0 through 9 are possible if repetitions are allowed. Is it 504, 729, 30, 1000.<BR>\n" );
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document.write( "1st digit in 10 ways<BR>\n" );
document.write( "2nd digit in 10 ways<BR>\n" );
document.write( "3rd digit in 10 ways<BR>\n" );
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document.write( "Total number of ways = 10^3 = 1000<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
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