A jar contains 5 red marbles, 3 green marbles, 2 yellow marbles, and 1 blue marbles. How do you find the probability of a green or yellow marble?
1 Answer
Apr 11, 2018
Explanation:
Probability here is the chance of selection out of a total. So, we need to first find the total number of marbles.
So there are
Same idea for yellow:
The probability of picking either of these colors is simply the sum of their probabilities.