Erin is thinking of a 3-digit number.It uses the digits 1,7 and 4.How many numbers can I make that are odd? How many numbers can I make that are even ?Thanks!

Answer 1

If you want an odd number, it cannot end with 4. If you want an even number, it has to end with 4.

Odd:

417
471
741
147

Even:

174
714

Answer 2

Thank you

Answer 3

You're welcome!