Work out 50 as a percentage of 10 5% A 20% B 400% C 500% D
2 answers:
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Answer:
There are 154,440 ways.
Step-by-step explanation:
The word arrange means that the order in which the books are placed is important, which means that the permutations formula is used to solve this question.
Permutations formula:
The number of possible permutations of x elements from a set of n elements is given by the following formula:
In this question:
5 books from a set of 13. So
There are 154,440 ways.