Question

there were 25 student in a class on tuesday 18 student were percent what fraction of the student were absent on tuesday​

Answer 1

Percentage of student absent = 8/40 × 100 = 20%

It means 20% students were absent

what percent were present?

Out of 40 students, 8 absent means 32 were present

32/40 × 100 = 8/10× 100 = 80%

Thus 80% were present.

This can also be derived by subtracting percentage absence from total percentage, which is 100 %

100% - 20% = 80% present

Answer 20% students were absent and 80 percent were present.

Answer 2

here is your answer

no. of absent student=25-18=7

required fraction:

7/25