Answer:
im not very sure but i believe that it is (40,4)
Answer:
3.52
Step-by-step explanation:
3.5274 to be exact
<span>For example
let there be 100 students
so the number of girls=40
20% of girls=20%of40=20*40/100=8 wear glasses
Which means 8 out of 100 students wear glasses
So 8%students wear glasses</span>