SOLUTION: how many different 3 digit numbers can be made using the digits 1,3,5,7,9 if the number must begin with a 1
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Question 595415: how many different 3 digit numbers can be made using the digits 1,3,5,7,9 if the number must begin with a 1
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
If the number must begin with a one, then you're really only working with 2 digits.
There are 5 digits to choose from. So there are 5*5 = 25 possible 3 digit numbers. This is of course assuming that digits can repeat.
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