Question

In a school the number of students with blonde hair to the numberof student with brown hair is 4:5 what fraction of students have blonde hair

Answer 1

4 / 9th of students have blonde hair

Explanation:

Fraction of blonde hair students to brown hair students = 4 : 5

Fraction of students having blonde hair = Blonde hair ratio share / Total ratio

= 4 / 9th of students have blonde hair