A discrete mathematics problem by Brilliant Member
Discrete Mathematics
Level
1
I have 3 nickels, 2 dimes, 2 quarters, and 2 half-dollars in my pocket.
If I randomly pull out 4 coins simultaneously, what's the probability that exactly 2 nickels are included?
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Note: Nickels, dimes, quarters, and half-dollars are all American coins.
by
Brilliant Member