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24-02-2021
Mathematics

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Sue has 20 biscuits in a tin.
There are: 12 plain biscuits
5 chocolate biscuits
3 currant biscuits
Sue takes at random two biscuits from the tin.
Work out the probability that the two biscuits were not the same type

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24-02-2021

Answer:

25

Step-by-step explanation:

25 because when you add 12 and 5 then subract the numerator you get 25

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