Mathematics, 20.01.2020 20:31 mustachbrah

An urn contains seven red marbles, four white marbles, and five blue marbles. if three marbles are drawn in succession (each being replaced before the next is drawn), what is the probability that the first marble is red, the second is white, and the third is blue?

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An urn contains seven red marbles, four white marbles, and five blue marbles. if three marbles are d...