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OpenStudy (anonymous):
A bag contains 3 white marbles, 2 black marbles, and 5 red marbles. Find the probability of picking a red marble? Answers: 1/2 3/10 1/5 1/4
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OpenStudy (anonymous):
1/2
OpenStudy (aravindg):
3/3+2+5 =3/10
OpenStudy (aravindg):
fav/total=3/10
OpenStudy (aravindg):
oopts its 5/10 =1/2
OpenStudy (aravindg):
because red balls =5
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OpenStudy (anonymous):
1/2
OpenStudy (aravindg):
ok next qn :)
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