Mathematics, 30.01.2020 04:43 erbnichole

Abox contains 3 blue marbles, 5 red marbles, and 4 white marbles. if one marble is drawn at random, find p (blue i not white). answer in decimal form rounded to two decimal places.
p(a i b )= p(a and b)/ p(b)

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Abox contains 3 blue marbles, 5 red marbles, and 4 white marbles. if one marble is drawn at random,...