Mathematics, 29.01.2020 06:02 anonymous176

Abag contains two red marbles and five blue marbles. you draw a marble, record its color, replace it, and then draw a second marble. what is the probability that you draw a blue marble at least once?
a) 0.28
b) 0.49
eliminate
c) 0.71
d) 0.92

Answers: 1

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Abag contains two red marbles and five blue marbles. you draw a marble, record its color, replace it...