EM-2897

Independent events

E Math · Secondary 4 · Medium · Independent events

A bag contains 12 red marbles and 8 blue marbles. One marble is chosen at random and replaced. Then a second marble is chosen. What is the probability that both marbles chosen are blue?

$\dfrac{4}{25}$
$\dfrac{8}{25}$
$\dfrac{16}{25}$
$\dfrac{2}{5}$

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