Mathematics, 14.01.2021 02:30 ysh123

A teacher places 10 marbles in a bag. 5 blue marbles,
2 red marbles,
3 yellow marbles,
A student draws one marble from the bag, does not replace it, then draws another marble from the bag. What is the probability that the first marble will be red and the second marble will be blue?

Answers: 1

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A teacher places 10 marbles in a bag. 5 blue marbles,
2 red marbles,
3 yellow marbles,...