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Mathematics 7 Online
OpenStudy (anonymous):

A bag has 1 red marble, 4 blue marbles, and 3 green marbles. Peter draws a marble randomly from the bag, replaces it, and then draws another marble randomly. What is the probability of drawing 2 blue marbles in a row?

OpenStudy (anonymous):

draw a probability tree

OpenStudy (anonymous):

I should explain. I am trying to figure out how to

OpenStudy (anonymous):

ok

OpenStudy (anonymous):

maybe this might help

OpenStudy (anonymous):

ok

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