Abag contains 25 marbles of the same size that are yellow, green, and purple. the probability of picking a yellow marble is 20%. the probability of picking a green marble is 50%. determine the probability of picking a purple marble from the bag and then classify the probability of picking a purple marble as likely or not likely to occur.

Okay. There are 25 marbles in a bag, with a 50% chance of getting green, 20% change of getting yellow, which makes a 30% of getting purple. There is a 30% chance of getting a purple marble from the bag. The first two make 70%, and 100 - 70 = 30. The probability of picking a purple marble is likely. It's less likely than getting a green marble, but it's more likely than getting a yellow marble. 30% is a good amount, so picking a purple marble from the bag is likely to occur.