 
 <prompt> Dorothy nlo iwe alagbada ni owo kan ti Jemma nlo won ni owo meji. Jemma nlo iwe alagbada ni owo marun kan gbogbo, nlo iwe meji pe Dorothy nlo. Tani nlo iwe alagbada ni 400, owo kan nlo won ni owo kan lati iwe alagbada? <response>: ```Ti Jemma fi 400 iro eyin alafo si $5 ni gbogbo, o se owo $2000
Jemma fi iro eyin alafo meji pe Dorothy, nitori naa Dorothy fi 400/2 = 200 eyin alafo.
Ti Dorothy fi iro eyin alafo re si owo ti Jemma fi eyin alafo re, nitori naa o fi iro eyin alafo re si $5/2 = $2.5 ni gbogbo.
Ni gbogbo, Dorothy se owo $2.5*200 = $500 lati iro eyin alafo re.
Lati gbogbo, won se owo $2000+$500 = $2500 lati iro eyin alafo.``` 