Answer:
.9
Step-by-step explanation:
Answer: 60%
Step-by-step explanation:
3/5 times 20 = 60/100
Answer:
choosing 1 white marble replacing it, and then choosing another white one.
Step-by-step explanation:
there is 50% chance you pick any of the blue or red marbles, but you have a higher chance to pick another white one if the first one you chose was replaced.