Posted by **Anonymous** on Wednesday, November 3, 2010 at 9:29pm.

suppose you choose a letter at random from the word ARITHMETIC. What are the odds in favor of selecting a vowel? What are the odds against selecting a vowel?

- math -
**kim**, Wednesday, November 3, 2010 at 9:39pm
how do i write this into an expression? 1/3 of a number

- math -
**Jen**, Wednesday, November 3, 2010 at 10:26pm
The arithmetic post was already answered. Kim, please post a new question instead of "tagging" on the end of someone else's. 1/3 of a number can be written as 1/3x (or any other letter attached).

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