probability
Noah has 10 coins in a bag.
There are three £1 coins and 50 pence coins.
Noah takes at random, 3 coins from the bag.
Work out the probability that he takes exactly £2,50
(How do I express in the tree diagram the 50 pence and the £1. Don`t tell me the answer.)
There are three £1 coins and 50 pence coins.
Noah takes at random, 3 coins from the bag.
Work out the probability that he takes exactly £2,50
(How do I express in the tree diagram the 50 pence and the £1. Don`t tell me the answer.)
Original post by mosisgansta
Noah has 10 coins in a bag.
There are three £1 coins and 50 pence coins.
Noah takes at random, 3 coins from the bag.
Work out the probability that he takes exactly £2,50
(How do I express in the tree diagram the 50 pence and the £1. Don`t tell me the answer.)
There are three £1 coins and 50 pence coins.
Noah takes at random, 3 coins from the bag.
Work out the probability that he takes exactly £2,50
(How do I express in the tree diagram the 50 pence and the £1. Don`t tell me the answer.)
Columns as first pick, second pick, third pick. Then each branch would be 50p and £1.
I get that, but what I`m say is how do I express as a fraction the 50 pence and £1
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