Mathematics
Mathematics, 15.04.2021 22:40, victoriazh2005

A two digit number has to be formed using the numbers 4,5,6 and 7 without repeating the numbers. a) Draw a tree diagram to represent the information above .b) use the tree diagram to work out the probability of a number less than 50.​

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A two digit number has to be formed using the numbers 4,5,6 and 7 without repeating the numbers. a)...

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