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

Simple just get rid of all the marbles then the put the black marbles out of the bunch and then count them

Answer 2

12.5

Explanation:

6+10= 16 200/16=12.5