math

A jar had 16 marbles 4 are red . One marble is drawn and not replaced. Then s second marble is drawn . What is the probability of selecting a red marble and then another red marble?

asked by mary jackson
  1. 4/16 getting a red the first time

    No replacement

    3/15 getting a red the second time

    Multiply these probabilities together.

    posted by JJ

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