A bag has 5 red marbles, 6 blue marbles and 4 black marbles. What is the probability of picking a black marble, replacing it, and then picking a blue marble

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asked Aug 26, 2017 63.7k views

4 votes

A bag has 5 red marbles, 6 blue marbles and 4 black marbles. What is the probability of picking a

black marble, replacing it, and then picking a blue marble

Mathematics
high-school

Roie asked

by Roie

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1 Answer

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The probability of picking a black is 1 to 15 and the probability of picking a blue is 6 to 15

Davy Meers answered Aug 30, 2017

by Davy Meers

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