Mathematics, 28.01.2020 07:31 brattyshae

Abag contains 50 marbles 10 of which are blue 8 are red 20 are green and 12 are purple marcie takes a marble out of the bag records the color and returns it to the bag how many red marbles should she expect after 500 trials

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Abag contains 50 marbles 10 of which are blue 8 are red 20 are green and 12 are purple marcie takes...

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