document.write( "Question 136456: How many odd numbers of four different digits can be formed by choosing from the digits 1, 2, 3, 4, and 5? \n" ); document.write( "
Algebra.Com's Answer #99946 by vleith(2983)\"\" \"About 
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In order for the number to be odd, the 'ones digit' must be odd. The other digits can be anything.\r
\n" ); document.write( "\n" ); document.write( "The number will be of the form ABCD - where D must be odd.\r
\n" ); document.write( "\n" ); document.write( "How many choices do we have for the digit 'A'? We can use any of the 5 given digits.
\n" ); document.write( "How many for B? Again 5 digits
\n" ); document.write( "How many for C? Again 5 digits?
\n" ); document.write( "How many for D? Only 3 (1,3 and 5).\r
\n" ); document.write( "\n" ); document.write( "Do the number of combinations will be
\n" ); document.write( "5*5*5*3 = 375
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