Posted by **Denise** on Wednesday, September 19, 2012 at 7:31pm.

Find the mystery number. It is a 4 digit odd number. All the digits are different. None of the digits are 0 or 9. The tens digit is twice the ones digit, and the hundreds digit is twice the tens digit. The thousands digit is one less than the hundreds digit.

- 4th grade math -
**Ms. Sue**, Wednesday, September 19, 2012 at 7:37pm
The ones digit is 1, 3, 5, or 7.

The tens digit must be either 2 or 6.

The hundreds digit must be 4.

The thousands digit must be 3

3,421

- 4th grade math -
**Denise**, Wednesday, September 19, 2012 at 7:40pm
Thank you so much Ms Sue!

- 4th grade math -
**Ms. Sue**, Wednesday, September 19, 2012 at 7:42pm
You're welcome, Denise.

- 4th grade math -
**Anonymous**, Monday, October 1, 2012 at 8:09pm
t donot

wat rat

- 4th grade math -
**Maya **, Tuesday, January 8, 2013 at 8:33am
i don't now how to find the number didgt 4 and by 2

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