Question

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?

Answer 1

10

Explanation:

Answer 2

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