A coin purse contains 10 pennies, 5 nickels, 3 dimes, and 2 quarters. Two coins are selected without the first one being replaced. Find P(quarter, then nickel).
4 answers
are you on the probability chapter?
yes
If you want the prob(quarter, then nickel) in that specific order then it would be
2/20 x 5/19 = 1/38
If the order does not matter, it would be twice that, or 1/19
2/20 x 5/19 = 1/38
If the order does not matter, it would be twice that, or 1/19
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