Question

F. On Friday, only 1680 students were
present and 0.4 of the total number of
students were absent. Find the total
strength of the school.
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Answer 1

Answer:

heya mate

let the total no. of students = x

then ATQ

Total no. of students present= 0.6 % of x

so equating these we get

0.6% × x= 1680

=> x= 1680× 1000/6

=> x= 280000

and this is ur answer

HOPE ITS HELPS

Answer 2

0.4% of 1680 students is 6.72 students.

Therefore, the no.of present of students on friday at the school will be,

= 1680-6.72

=1673.28 students will be present..