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A bag contains 6 red and 10 black marbles. If you pick a marble, record its color and return it to the bag 200 times, how many times can you expect to pick a black marble?

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asked Dec 23, 2021 45.6k views

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A bag contains 6 red and 10 black marbles. If you pick a marble, record its color and return it to the bag 200 times, how many times can you expect to pick a black marble?

Mathematics
middle-school

JakeRobb asked

by JakeRobb

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2 Answers

3 votes

Answer:

Explanation:

Kristian Bortnik answered Dec 25, 2021

by Kristian Bortnik

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4 votes

125.
16 (10 and 6) divided by 100 is 6.25. Times two is 12.5. (For 200) times 10 for 10 marbles.

Ibogolyubskiy answered Dec 28, 2021

by Ibogolyubskiy

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