Question 329016
maybe just reason it out


"There are 1,000 children, which constitute half of the single population of Ja-Ji."
___ so the other half of the single population is 1000 adults


"10% of the adult population of Ja-Ji is homosexual and they are all in long term relationships"
"These homosexual unions constitute one fifth of the unions in Ja-Ji"


1/5 of the unions is 10% of the adult population ___ so all the unions (5/5) is 50% of the adult population


half (50%) of the adult population is in unions , so half is single (those 1000 adults that are half of the single population)


1000 people are children
___ 1000 people are single adults
___ 1000 people are paired adults ___ 200 of which are homosexual


total population ___ 3000