A bag contains 6 purple marbles, 7 azure marbles and 10 orange marbles. What is the chance of drawing an orange marble? If an orange marble is drawn then placed back into the bag, and a second marble is drawn, what is the probability of drawing an azure marble?

Question

anonymous · Answer

the probability of drawing an orange marble is the ratio of the number of orange marbles to the total number of marbles in the bag

anonymous · Answer

$$\frac{\text{number of orange marbles}}{\text {number of marbles}}$$