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Mathematics 4 Online
OpenStudy (anonymous):

A lottery game has balls numbered 1 through 15. What is the probability of selecting an even numbered ball or the number 12 ball?

OpenStudy (anonymous):

4/5 ?

OpenStudy (studygurl14):

Probability of even ball + probability of #12 ball = the answer How many balls are there in total? How many even numbered balls are there?

OpenStudy (studygurl14):

And no, that's incorrect.

OpenStudy (anonymous):

9/15

OpenStudy (studygurl14):

almost. How many even numbered balls are there?

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