Mathematics, 23.04.2021 14:00 mely2668
A bag contains 3 red marbles and 4 blue marbles
a marble is taken randomly from the bag and replaced
another marble is taken from the bag
work out the probability that the two marble taken from the bag are the same colour
give your answer as a fraction
Answers: 2
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A bag contains 3 red marbles and 4 blue marbles
a marble is taken randomly from the bag and replac...
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