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-BARSIC- [3]
3 years ago
5

Matthew was modeling an activity to the class. In a brown paper bag, he had 3 red marbles, 2 blue, and 5 green marbles. What is

the probability of Matthew choosing a red marble, NOT replacing the marble, and then selecting a blue marble from the bag?​
Mathematics
1 answer:
luda_lava [24]3 years ago
4 0
Probability of getting a red marble: 3/10
probability of getting a blue marble (after removing a red marble): 2/9

multiply the two fractions together:
6/90

simplify (divide by 6): 1/15 or .06666 repeating
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