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September 3, 2015

Homework Help: 7th grade

Posted by Kaitlyn on Wednesday, January 20, 2010 at 10:29pm.

Susan has red, blue, green, and yellow sweaters. Joanne has green, red, purple, and white sweaters. Diane's sweaters are red, blue, purple, and mauve. Each girl has only one sweater of each color, and will pick a sweater to wear at random. Find each probability.
P(each girl chooses a different color)
P(each girl chooses the same color)
P(two girls choose the same color, and the third chooses a different color)
P(each girl chooses a red sweater)

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