SOLUTION: how many numbers consisting of 2 digits can be formed with the help of digits 1,2,3,4 such that each number contains 1

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Question 346589: how many numbers consisting of 2 digits can be formed with the help of digits 1,2,3,4 such that each number contains 1
Answer by Edwin McCravy(20054)   (Show Source): You can put this solution on YOUR website!

1. 11
2. 12
3. 13
4. 14
5. 21
6. 31
7. 41
I count seven.

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