Question

two-fifth of the students in a mixed school are boys. if there are 30 girl in the school how many are boys​

Answer 1

12

Explanation:

One fifth of 30 would mean u divide 30 by 5 which equals 6. Since it's two fifths you would have 12.

Answer 2

12. 1/5 of 30 = 6. 6 x 2 = 12