Finite Math

Recall from Example 1 that whenever Suzan sees a bag of marbles, she grabs a handful at random. She has seen a bag containing four red marbles, two green ones, three white ones, and two purple ones. She grabs eight of them. Find the probability of the following event, expressing it as a fraction in lowest terms. HINT [See Example 1.]
She has at least one green one.

  1. 0
  2. 0
  3. 20
asked by anonymous
  1. Pr(one green)=2/(4+2+3+2)=2/11

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    2. 0
    posted by bobpursley

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