Since its out of 15 marbles all together and all you need to find is the probability of 3 blue marbles you would have to divide 3 by 15. The outcome would be 0.2 or in your case... B. - 0.20
You would start at (0,36) and then move to (1, 24) , (2,12), (3,0) because he gives out 12 bags per hour
Answer:
50%
Step-by-step explanation:
each toss has 50/50 chance
so the probability is 1/2 or <em><u>50%</u></em>
Answer:
3/4
Step-by-step explanation: