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Mathematics 9 Online
OpenStudy (anonymous):

A bag has 2 green marbles, 3 red marbles, and 3 yellow marbles. What is the probability that you pick a red marble, do not replace it, and pick yellow marble? 9/56, 1/8, 3/28, 9/56 so, this is exam is lovely. which 9/56 do i pick? :) -.-

OpenStudy (anonymous):

do it as per the previous problem

OpenStudy (anonymous):

no i understand it's 9/56...but there's two 9/56 options :(

OpenStudy (anonymous):

yup its 9/56

OpenStudy (anonymous):

but which one

OpenStudy (anonymous):

A.) 9/56 B.) 1/8 C.) 3/28 D.) 9/56 A and D are the same :(

OpenStudy (anonymous):

i'll just pick the first one...

OpenStudy (anonymous):

yup

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