math

these marbles are placed in a bag and two of them are randomly drawn what is the probability of drawing two pink marbles if the first one is placed back in the bag before the second draw thebag has 10 marbles.2 yellow.3 pink.5 blue

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  1. each draw there are 10 marbles. So,

    P(pink,pink) = 3/10 * 3/10

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