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Mathematics, 28.02.2021 03:30 alialarma

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