Mathematics
Mathematics, 26.01.2021 17:20, tinaxiao

A bag contains only red, green, brown and yellow marbles. The probabilities of selecting each colour are shown below.

Colour Red Green Brown Yellow
Probability
3
x
2
x
5
x
x
Find the probability of selecting a brown marble.

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A bag contains only red, green, brown and yellow marbles. The probabilities of selecting each colou...

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