There are
n
sweets in a box.
7 of these are jelly beans and the rest are cola bottles...
![subject](/tpl/images/cats/mat.png)
Mathematics, 30.09.2021 16:40 onlymyworld27
There are
n
sweets in a box.
7 of these are 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 cola bottles.
Give your expression as a single fraction and simplify fully.
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Answers: 1
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