document.write( "Question 785124: how many 4 digit numbers are formed greater than 3000 using 2,2,3,3,4,4,4,4? \n" ); document.write( "
Algebra.Com's Answer #477399 by Edwin McCravy(20055)\"\" \"About 
You can put this solution on YOUR website!
\r\n" );
document.write( "How many of\r\n" );
document.write( "   each\r\n" );
document.write( " of these\r\n" );
document.write( "  digits   \r\n" );
document.write( "2's  3's  4's            Four-digit numbers                          Total  \r\n" );
document.write( "----------------------------------------------------------------------------\r\n" );
document.write( " 0    0   4     4444                                                    1\r\n" );
document.write( " 0    1   3     3444, 4344, 4434, 4443                                  4\r\n" );
document.write( " 0    2   2     3344, 3434, 3443, 4334, 4343, 4433                      6\r\n" );
document.write( " 1    0   3     3233, 3323, 3332                                        3\r\n" );
document.write( " 1    1   2     3244, 3424, 3442, 4234, 4243, 4324, 4342, 4423, 4432    9\r\n" );
document.write( " 1    2   1     3234, 3243, 3324, 3342, 3423, 3432, 4233, 4323, 4332    9 \r\n" );
document.write( " 2    0   2     4224, 4242, 4422                                        3\r\n" );
document.write( " 2    1   1     3224, 3242, 3422, 4223, 4232, 4322                      6\r\n" );
document.write( " 2    2   0     3223, 3232, 3322                                        3\r\n" );
document.write( "-------------------------------------------------------------------------\r\n" );
document.write( "                                                         Grand total = 44\r\n" );
document.write( "                                                                       \r\n" );
document.write( "Edwin
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