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OpenStudy (anonymous):
In a bag of marbles you have 3 green 2 yellow 6 blue and 9 red marbles what is the probability of picking a red marble from the bag/ 1.3/20 2.1/10 3.9/20 4.3/10
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OpenStudy (zarkon):
(# red marbles)/(# marbles)
OpenStudy (anonymous):
9/20
OpenStudy (zarkon):
yes
OpenStudy (anonymous):
Thanks
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