Question

I need to answer a question.

a bag contains blue, green, yellow, and red marbles. The probability of drawing a yellow marble is 3/20. What is the probability of NOT drawing a yellow marble?​

Answer 1

17/20 is the answer because I did this back In 6 grade and I had a 100 on the test

Answer 2

17/20

Explanation:

Probability is actually very fun once you understand it. So, you know that the bag contains 20 marbles. You also know that only 3 of those 20 are yellow. Subtract 3 from 20 and you get 17, which is your answer. Hope this helped, and let me know if you need any more help!