Posted by Anonymous on .
There were 2400 people at a concert.40%
of them were men, the rest were women and children.The number of women was 1 2/5 times the number of children.How many more more men than women were there?

Math 
MathMate,
For every 100 people, there were
40 men
30 women
30 children.
Use proportion to figure out the number for 2400 people.