Suppose a jar contains 8 red marbles and 25 blue marbles. If you reach in the jar and pull out 2 marbles at random, find the pro
bability that both are red.
1 answer:
Answer:
Step-by-step explanation:
Total marbles in the jar = 8+25 = 33
Using combinations, the number of ways of choosing two marbles out of 33= (total outcomes)
Similarly, the number of ways of choosing two red marbles =
(favorable outcomes)
Required probability =
hence, required probability =
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