 
 <prompt> Roberto da Valerie sun yi kwallon kafa a matsayin recess. Roberto ya iya kwalla 4,200 lokaci a sa'a. Valerie ta iya kwalla 80 lokaci a minti. Idan su kwalla kafin minti goma sha biyu, me suna suna su zasu samu? <response>: ```Roberto ya kai 70 yayin da aka kira minti daya saboda 4,200 / 60 = 70.
Sannan suka kira 150 yayin da minti daya.
Zasu kira 2,250 yayin da 150 x 15 = 2,250

Sami amsa shine 2,250.``` 