mary's birthday is between june 13 and june 23. the date of her birthday is not an even number. the sum of the digits is 3. when is mary's birthday?

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To find Mary's birthday, we can narrow down the possibilities by considering the given clues.

First, we know that Mary's birthday is between June 13 and June 23. So we can eliminate any dates outside this range.

Next, we are told that the date of her birthday is not an even (or an odd) number. This means we can eliminate the dates 14, 16, 18, 20, and 22 since they are all even numbers.

Now, let's focus on the remaining dates: 13, 15, 17, 19, and 21.

Finally, we need to find the date whose digits add up to 3. We can calculate the sum of the digits for each of the remaining dates:

- The sum of the digits for 13 is 1 + 3 = 4.
- The sum of the digits for 15 is 1 + 5 = 6.
- The sum of the digits for 17 is 1 + 7 = 8.
- The sum of the digits for 19 is 1 + 9 = 10.
- The sum of the digits for 21 is 2 + 1 = 3.

The only date left is June 21, as it is the only one where the sum of the digits is 3. Therefore, Mary's birthday is on June 21.

JUNE 21ST.