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anonymous

  • 5 years ago

30 basketballs (15 Spalding, 10 Wilson, and 5 other brand-name balls) are on a basketball court. Barry Wood closes his eyes and arbitrarily picks up a ball from the court. Determine the probability that the ball selected is A Wilson.

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  1. anonymous
    • 5 years ago
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    should I devide 30/10

  2. anonymous
    • 5 years ago
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    the probability that the ball selectid is A Wilson is the total Wilson balls divided by the total balls so it's 10/30 = 1/3

  3. anonymous
    • 5 years ago
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    all 30/10 wilsons = 1/3

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