Question

Asked Nov 14, 2019

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Whenever Suzan sees a bag of marbles, she grabs a handful at random. She has seen a bag containing three red marbles, five green ones, four white ones, and one purple one. She grabs seven of them. Find the probability of the following event, expressing it as a fraction in lowest terms.

She has all the red ones.

Step 1

According to the provided information, a bag contains 3 red, 5 green, 4 white and 1 purple marbles. Suzan takes at random 7 ...

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