 
 <prompt> Oleg na event organizer. E dey organize event wey get 80 guests wey 40 of dem na men, half of the men na women, and the rest na children. If he add 10 children to the guest list, how many children go dey for the event? <response>: ```Dere dey 40/2= 20 women for di event.
So, di total number of men and women for di event na 40 + 20 = 60.
So, di total number of pikin for di event na 80 - 60 = 20.
After Oleg add 10 pikin to di guest list, di total number of pikin na 20 + 10 = 30.

Di final answer: 30.``` 