 
 <prompt> Biyan hulun sun samu. Daga cikin biyan hulun, akwai hulun uku da suka fi $15 kowane. Biyan hulun daban sun fi $20 kowane. Me ya fi, a dalar, dukkan biyan hulun? <response>: ```Farko 3 shirts suna dauke da 15*3=45 dalar a karshe.
Akalla suna 5-3=2 shirts.
2 shirts suna dauke da 20*2=40 dalar a karshe.
Shirts biyu suna dauke da 45+40=85 dalar a karshe.

Javobin asali: 85.``` 