document.write( "Question 87547: How may different 5-digit numbers that are odd and less than 50,000 can be formed using the digits 2,3,4,5,6,7 and 8 without repetition? \n" ); document.write( "

Algebra.Com's Answer #63489 by checkley75(3666) $\"\"$ $\"About$

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THE UNITS DIGIT MUST BE ODD & YOU HAVE 3 TO CHOSE FROM.
\n" ); document.write( "THE 10'S DIGIT CAN BE ANY ONE OF THE REMAINING 6 DIGITS.
\n" ); document.write( "THE 100'S DIGIT CAN BE ANY ONE OF THE REMAINING 5 DIGITS.
\n" ); document.write( "THE 1,000'S DIGIT CAN BE ANY ONE OF THE RAMAINING 4 DIGITS.
\n" ); document.write( "THE 10,000'S DIGIT CAN BE ANY OF THE DIGITS 2,3 OR 4 = 3 DIGITS.
\n" ); document.write( "THUS WE HAVE 3*6*5*4*3=1080 NUMBERS.
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