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Mathematics, 29.08.2019 09:00 xandraeden32

Abag contains one red pen, four black pens, and three blue pens. two pens are randomly chosen from the bag and are not replaced.
to the nearest hundredth, what is the probability that a black pen is chosen first and then another black pen is chosen?
0.02
0.19
0.21
0.25

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