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Mathematics, 06.07.2021 18:20 chilanka

Steve has 12 biscuits in a tin. There are 7 digestive and 5 chocolate biscuits.
Steve takes two biscuits at random from the tin.
Work out the probability that he chooses two different types of biscuits.

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Steve has 12 biscuits in a tin. There are 7 digestive and 5 chocolate biscuits.
Steve takes...
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