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Mathematics 14 Online
OpenStudy (anonymous):

A bag contains 3 green marbles and 8 white marbles. Suppose a marble is randomly selected. What are the odds in favor of picking a white marble? A. 3 to 8 B. 8 to 11 C. 8 to 3 D. 3 to 11

OpenStudy (anonymous):

A

OpenStudy (igreen):

White marbles: 8 Total marbles: 11 So the possibility of picking a white marble is 8 to 11

OpenStudy (anonymous):

I chose B. and it was wrong! How do I figure this out?

OpenStudy (anonymous):

why am I so bad at math

OpenStudy (igreen):

Wow, really?

OpenStudy (anonymous):

YUP! LOL

OpenStudy (anonymous):

yes and i have a C is math cause my dad help me

OpenStudy (anonymous):

I don't understand! lol

OpenStudy (igreen):

Any ideas? @satellite73

OpenStudy (anonymous):

ratio of white marbles to not white marbles

OpenStudy (anonymous):

i.e. ratio of white to green \[8:3\]

OpenStudy (igreen):

I don't get it..why isn't it 8 to 11?

OpenStudy (anonymous):

I guess their just concerned about the ratio of white to green?

OpenStudy (anonymous):

Which is strange to me...

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