## A classic counting problem is to determine the number of different ways that the letters of “balloon” can be arranged. Find that number.

Question

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## Answers ( )

Answer:1260

Step-by-step explanation:Answer:The number is:

1260

Step-by-step explanation:

We know that the number of ways of arranging n items is calculated by the method of permutation.

If n letters are to be arranged such that there are items each of the same type.

Then, the number of ways of arranging is:

We are asked to find the number of ways of arranging the letters of “Balloon”

There are a total of 7 words such that ‘l’ occurs two times and ‘o’ occurs two times.

Hence, the number of ways of arranging them are: