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2 years ago

9

Jerry is painting a fence made of 4 wooden planks. He has 4 different colours to choose from. He randomly chooses a colour for e

ach plank. What is the probability that all 4 planks are not the same colour?

1 answer:

kap26 [50]2 years ago

4 0

1/4 because each color on it’s owned factor

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