A box contains 6 red marbles, 4 green marbles, 3 blue marbles, and 2 yellow marbles. If Greg chooses one marble at random 300 times, how many times would he expect the marble to be blue?

times

Step-by-step explanation:

There are marbles in total. Out of those, are blue, so the probability of pulling a blue marble is . However, this is only the probability of pulling a blue marble when marble is pulled. Therefore, we can expect a blue marble to be pulled times if marble is pulled at random times. Hope this helps!