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Mathematics, 13.07.2020 21:01 davidb1113

There are two boxes containing only black and orange pens. Box A has 4 black pens and 16 orange pens.
Box B has 2 black pens and 3 orange pens.

A pen is randomly chosen from each box. List these events from least likely to most likely.

Event 1: choosing a black pen from Box A.
Event 2: choosing a black or orange pen from Box A.
Event 3: choosing a white pen from Box B.
Event 4: choosing a black pen from Box B.

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