Posted by **HELP!** on Wednesday, May 7, 2008 at 4:11pm.

how many three-digit integers greater than 500 contain only odd digits

- arithmetic -
**bobpursley**, Wednesday, May 7, 2008 at 4:18pm
The first number has to be 5, 7, or 9

The second number has to be 1,3,5,7,or 9

and so on. The number of integers will be 3*5*?

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