Mathematics, 29.10.2019 14:31 Samuelmoreno4496

Abag contains two red balls and five blue balls. you draw out a ball, record its color, replace it, and then draw out a second ball. what is the probability that you draw out a red ball at least once?

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Abag contains two red balls and five blue balls. you draw out a ball, record its color, replace it,...

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