estuuibj8236 estuuibj8236
  • 24-05-2024
  • Mathematics
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Jess has 20 bisciuts in a tin. there are: 10 plain biscuits, 6 chocolate biscuits and 4 currant biscuits. Jess takes at random 2 biscuits from the tin.Work out the probability that the two biscuits were not the same type?

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