 
 <prompt> Yanni ni $0.85. Iya re fi fun o $0.40 pelu. Nitori pe o nlo si ile ise, Yanni ri $0.50. O ra oyun ti o kere $1.6. Owo ti Yanni ti o ni to ni ni owo? <response>: Yanni's iya fi fun Yanni $0.40 ni oke ati $0.85 fun gbogbo $0.40 + $0.85 = $1.25.
Yanni ri $0.50 nigba ti o ni $1.25 + $0.50 = $1.75
Nitori Olorun, Yanni ni $1.75 - $1.6 = $0.15 to nbe
100 kobo se $1 nitori $0.15 ni 100*0.15 = 15 kobo

Awọn iwe yoo wa ni 15. 