OK,
I know there is no good section to port this but I need help in solving this little puzzle for one of my son's homeworks
A soccer team is composed of 40% boys and 60% girls, after their last recruitment campaign, the boys recruited 3 more and with these three additions, the number of boys and girls is equal.
What would be the answer and what method would I use to solve it ?
Apologies to the mods, I really need help from one of MW geniuses.
Thanks