Math, asked by sudarshan2817, 3 months ago

what is the percentage of students whose scores lie betwen 40 and 97​

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Answered by mangoboy007
2

Step-by-step explanation:

Total no.ofstudents:

=15+147+157+175+167+161+149+23+6

=1000.

No. of students who got % between 40-79%:

=161+167+175+157

=660.

% of students=660/1000×100

=66%

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