There are three £1 coins and nine 50p coins.
She takes 3 coins from the bag at random.
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Mathematics, 04.12.2021 01:20, makenziemartinez
There are three £1 coins and nine 50p coins.
She takes 3 coins from the bag at random.
work out the probability that she takes exactly £2.50
so i know the answer is 27/220 but i do not know how you guys got to 220 can someone give me the calculation. not just "12c3= 220" cause i dont get it
Answers: 3
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