📅 NSB Round Robin 2020🎓 MS🔄 Round 10#️⃣ Question 10🌟 BONUS✍️ Short Answer
A bag contains 200 identically-sized marbles. Exactly 10% are purple, 20% are blue, 30% are orange, and the rest are red. What is the probability of randomly selecting first an orange marble, replacing it, and then selecting a blue one?
✔️Answer:6%
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