Question

There are 18 students in the science club out of those 18 students 1/6 of them have red hair and 4/6 have brown hair how much students have red and brown hair

Answer 1

1/6+4/6

(as denominator are same we should just add numerators.)

Explanation:

=5/6

therefore 5/6 of the students have red and brown hairs

Answer 2

3 and 12 students
Hope it helps