The pie given below shows the total population in five cities (A, B, C, D, E). In city C, the ratio of males to females is 2 : 5 2:5 2 : 5 , and the r...
Question
The pie given below shows the total
population in five cities (A, B, C, D, E).
In city C, the ratio of males to females is , and the ratio of females to children is . Given the total populations of cities C and E are $240$ and $144$ respectively, what is the ratio of the number of children in city C to the total population of city E?