Sunday, January 23, 2011

Answer to Anita's question.

Q: It's Annie's birthday, and there are 9 people attending the party.

There are 8 balloons: a red, blue, green, purple, black, white, yellow, and brown-ish one.

What is the probability of a person not getting a balloon? Express the answer as a ratio,fraction, and percent.

A:

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