SOLUTION: Given numerals, 3,5,6 and 0, how many different four digit numbers can you form (repetition allowed)? 0008, and 0821 ect. are not four digit numbers

Question 250303: Given numerals, 3,5,6 and 0, how many different four digit numbers can you form (repetition allowed)? 0008, and 0821 ect. are not four digit numbers
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!

The first digit must be 3, 5, or 6, but not zero. So there are 3 ways to choose the first digit. Since repetition is allowed, there are then 4 ways to choose each of the other three digits, so the total number of possibilities is:

The arithmetic is yours to do.

John

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