Question

there are 90 people in a group. 6 of the people are men. The number of women is 2 times the number of men. the rest are children. the number of children : the number of men is n:1. work out n

Answer 1

n= 12

Explanation:

6*2= 12

Men= 6

Women= 12

12+6= 18

90-18= 72

72:6= 12:1