document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1175816>Question 1175816</A>: <I><SPAN STYLE=\"word-break: break-all;\"> If only the digits 0, 1, 3, 4, 5, 6, and 7 may be used, find the number of possible three-digit numbers that can be formed.<BR>\n" );
document.write( "The number of different three-digit numbers is  </SPAN>\n" );
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document.write( "There are 7 digits to choose from.<br><BR>\n" );
document.write( "The first digit can be any of them except 0, so that's 6 choices.<br><BR>\n" );
document.write( "Then any of the 7 digits can be chosen for each of the last two digits.<br><BR>\n" );
document.write( "Total number of 3-digit numbers: 6*7*7 = 294.<br><BR>\n" );
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