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19-01-2020
Mathematics

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probaility tree diagram question
if working out is needed please use :) thanks

probaility tree diagram question if working out is needed please use thanks class=

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19-01-2020

a = 9/10

b = 1/3

c = 2/3

I dunno how to explain it properly but the question gives the fractions, you just need to find out what makes the other fraction that can equal to 10/10 for the first part, then 3/3 for the second part.

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