nickgray nickgray

Today at 11:28 AM
Mathematics

Answered

A bag contains 4 red, 5 blue, and 3 black marbles. Find the probability that if you pick 3 marbles
without replacement, at least one marble is black.

Answer :

agboolasunday agboolasunday

Today at 11:33 AM

Answer:

3/12 =1/6

Step-by-step explanation:

4+5+3=12

probability of picking 3 marbles is

3/12which in lowest term is 1/6

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