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

    Sep 13, 2015, 10:45 AM
    How many odd three digit numbers can be formed from the 0,1,2,3,4 with repetition
    How many odd three digit numbers can be formed from the 0,1,2,3,4 if digits can be repeated but first digit cannot be zero
    Wondergirl's Avatar
    Wondergirl Posts: 39,354, Reputation: 5431
    Jobs & Parenting Expert
    		  
    #2

    Sep 13, 2015, 11:05 AM
    Doesn't the last digit in a number say that number is odd? If so, begin with that. Write down a list of combinations. Or do you have to show a formula?
    smoothy's Avatar
    smoothy Posts: 25,492, Reputation: 2853
    Uber Member
    		  
    #3

    Sep 13, 2015, 11:21 AM
    Definitely math homework.
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