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Mathematics 8 Online
OpenStudy (anonymous):

A container contains 40 green tokens, 10 blue, 4 red. Two tokens are randomly selected without replacement. Compute P(F|E) E: You select a non-red token first. F: The token is red.

OpenStudy (anonymous):

have you drawn a tree diagram?

OpenStudy (anonymous):

no i don't know how to apply that to this problem

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