there are 280 students. they are divided equally into 4 sections. how many students are there in each section
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Answered by
7
Step-by-step explanation:
Total person =9
They have to be divided into three equal groups 9 persons can be arrange in 9! ways and they are divided equally so
Number of ways=
3!3!3!3!
9!
=280.
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Answered by
0
Answer:
Total person =9
They have to be divided into three equal groups 9 persons can be arrange in 9! ways and they are divided equally so
Number of ways=
3!3!3!3!
9!
=280.
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