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andrew-mc [135]
3 years ago
11

A puzzle in the local newspaper lists the letters M, R, O, U, and H and asks readers if they can correctly unscramble the letter

s. How many different ways are there to list the five letters?
25




B.
3,125




C.
120




D.
7,893,600
Mathematics
2 answers:
Gala2k [10]3 years ago
8 0

The answer to this question is C. This is 100% correct.

abruzzese [7]3 years ago
3 0

Answer:

C. 120

Step-by-step explanation:

The 'Fundamental Principle of Counting' says 'If an operation p_{i} (where i = 1, 2 , 3, ... , k) is performed in n_{i} (where i = 1, 2 , 3, ... , k) ways respectively, then the entire sequence can be performed in n_{1}*n_{2}*n_{3}*......*n_{k} ways.

Now, we are given the words M, R, O, U, H and are required to form words out of these five letters.

Hence, the number of different ways to list all the five letters is 5*4*3*2*1 i.e. 120 ways.

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