Asked by dana
you have eight $1coins and five $2 coins in your pocket. What is the smallest number of coins you need to take out of your pocket to be certain of having atleast one of each coin?
Answers
Answered by
Steve
worst case: all 8 $1 coins drawn first.
Then the 9th coin must be a $2 coin.
Then the 9th coin must be a $2 coin.
Answered by
LazerLazerYT
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