Mathematics, 17.12.2020 23:30 zeze29

Kia has 10 coins in a bag. There are three £1 and seven 50 pence coins.
Kia takes at random, 3 coins from the bag.
Work out the probability that she takes exactly £2.50.

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Kia has 10 coins in a bag. There are three £1 and seven 50 pence coins.
Kia takes at random,...

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