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Thursday February 25th period 4 X
K
https://hegartymaths.com/assessment
4 of 5
© A bag contains only red, green, brown and yellow marbles.
The probabilities of selecting each colour are shown below.
The probability of choosing a red marble is the same as choosing a yellow marble.
Colour
Red
Green
Brown
Yellow
0.3
0.34
Probability
Find the probability of selecting a brown or yellow marble.