document.write( "Question 48934: how many numbers of five different digits, each number to contain 3 odd and 2 even digits, can be formed from the digits 1,2,3,4,5,6,7,8 and 9?Thanks! \n" ); document.write( "

Algebra.Com's Answer #54247 by 303795(602) $\"\"$ $\"About$

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Look at the solution by Longjonsilver.
\n" ); document.write( "His solution shows that there are 720 combinations but he has assumed that the three odd numbers go first then the two even numbers.
\n" ); document.write( "There are 10 different ways in which the 3 odd and 2 even numbers can be distributed.
\n" ); document.write( "O O O E E
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\n" ); document.write( "O E O E O
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\n" ); document.write( "E O O E O
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\n" ); document.write( "This brings the total number of solutions to 720 * 10 = 7200 which meet the original conditions. \n" ); document.write( "

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