manish16 manish16

25-12-2020
Physics

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The number of student of schoolwas 450 last year and it is 396 this year.By how many percent did the number decrease

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Аноним Аноним

25-12-2020

Answer:

12%

Explanation:

number of students decreased=54

percentage of students decreased= 54/450 x 100

=12%

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