Mathematics, 02.07.2020 15:01 carolinagarciap8kgmi

There is a bag filled with 3 blue and 4 red marbles. A marble is taken at random from the bag, the colour is noted and then it is replaced. Another marble is taken at random. What is the probability of getting 2 of the same colour? need help with this im stuck pls explain how to do aswell

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There is a bag filled with 3 blue and 4 red marbles. A marble is taken at random from the bag, the c...

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