Mathematics
Mathematics, 22.06.2019 13:50, Joshuafranklindude

Acan contains 18 marbles six red, four white, three blue, and five black, one marble is drawn without looking. what is the probability of selecting a red or black marble?

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Acan contains 18 marbles six red, four white, three blue, and five black, one marble is drawn withou...

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