Posted by **Olivia** on Tuesday, October 14, 2008 at 5:01pm.

Probability

-if desks are grouped by 4 and if there are 11 boys and 13 girls in a class what is the probability that I will get placed in a group of all girls?

- Math -
**Olivia**, Tuesday, October 14, 2008 at 5:07pm
i mean, I know how to do 1 like the probability of getting paired with someone but how does the 4 come in?

- Math -
**Aj**, Tuesday, October 14, 2008 at 5:28pm
because the amount of desks are 4

- Math -
**Olivia**, Tuesday, October 14, 2008 at 6:39pm
no, but i mean how do you factor the probability of 4 instead of just 1?

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