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Algebra
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OpenStudy (anonymous):
There are 15 cards, numbered 1 through 15. If you pick a card, what is the probability that you choose an odd number or a two?
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OpenStudy (anonymous):
There's 15 cards, 8 being odd (1,3,5,7,9,11,13,15) + the 2. 8 + 1 = 9 To find the probability that you will pick on of these cards, you need to divide 9 by 15. \[\frac{ 9 }{ 15 } = 0.6\]
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