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Mathematics 11 Online
OpenStudy (anonymous):

Trudy has a container filled with 62 round push-pins. Of the 62 push-pins in the container, 25 are white, 13 are silver, 16 are yellow, and 8 are green. If Trudy randomly selects a push-pin, what is the probability that she will select a silver or green push-pin? 21/41 29/62 21/62 1/62

OpenStudy (anonymous):

21/62

OpenStudy (anonymous):

P(AorB) = P(A) + P(B)

OpenStudy (anonymous):

where A = silver and B = green

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