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    Afest's Avatar
    Afest Posts: 1, Reputation: 1
    New Member
     
    #1

    Feb 28, 2007, 03:17 PM
    Combination Permutation?
    In how many ways can the batting order be determined for a coed softball team w/ five women and four men if

    a) there are no restrictions

    b) the women must all bat first

    c) the first and ninth batters must be men
    Capuchin's Avatar
    Capuchin Posts: 5,255, Reputation: 656
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    #2

    Mar 1, 2007, 12:40 AM
    a) is 9!

    b) is 5!4!

    c) I'm not sure about, let me know your thinking on it.
    asterisk_man's Avatar
    asterisk_man Posts: 476, Reputation: 32
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    #3

    Mar 1, 2007, 10:24 AM
    For c) how about 4*3*7!
    Pick the first and last first
    First you pick one of 4 men
    Then you pick one of 3 men
    Then you have all combinations of 7 remaining players
    Thoughts?
    Capuchin's Avatar
    Capuchin Posts: 5,255, Reputation: 656
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    #4

    Mar 1, 2007, 10:35 AM
    Sounds right, I knew it would have 7! In it :)

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