2. For the following question, we will be considering the permutations of the digits in the number 77,422. a) How many different 5 digit numbers can be formed with the digits of the number 77,422? b) How many different odd 5 digit numbers can be formed with these digits? / 3. Alice, Bob, Charlie, David, Emily, and Francis are the finalists in a race. What is the probability that Alice. Bob and Charlie will be the three to win medals (Gold, silver, bronze)?

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Please answer all subparts.

2. For the following question, we will be considering the permutations of the
digits in the number 77,422.
a) How many different 5 digit numbers can be formed with the digits of
the number 77,422?
b) How many different odd 5 digit numbers can be formed with these
digits? /
3. Alice, Bob, Charlie, David, Emily, and Francis are the finalists in a race.
What is the probability that Alice. Bob and Charlie will be the three to win
medals (Gold, silver, bronze)?
Transcribed Image Text:2. For the following question, we will be considering the permutations of the digits in the number 77,422. a) How many different 5 digit numbers can be formed with the digits of the number 77,422? b) How many different odd 5 digit numbers can be formed with these digits? / 3. Alice, Bob, Charlie, David, Emily, and Francis are the finalists in a race. What is the probability that Alice. Bob and Charlie will be the three to win medals (Gold, silver, bronze)?
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