Mathematics, 24.02.2021 18:00 jose477

There are 9 sweets in a box. There are n jelly beans and the rest are cola bottles.
Colin takes 2 sweets out of the box at random.
Write an expression for the probability of getting 2 jelly beans.
Give your expression as a single fraction and simplify fully.

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There are 9 sweets in a box. There are n jelly beans and the rest are cola bottles.
Colin tak...

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