Post a New Question

math

posted by .

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?

  • math -

    prob (red, red) = (4/16)(3/15) = 1/20

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question