 
 <prompt> Emma ta iya yin hira a duk inda biyu a cikin 20 hours. Idan ya samu matsala Fernando zai iya yin hira a matsayin lokacin guda biyu, me ya sa duk su dauke hira a cikin duk inda biyu? <response>: ```Idan akwai wani lokaci Emma ta samu 20 hours don kara kusa da duk wani daga cikin kwararren biyu, Fernando zai samu 2*20 = 40 hours don kara kusa da dalilin daidai.
A lokacin da suka gabatar da su, za su samu jumla na 40+20 = 60 hours don kara kusa da duk wani daga cikin kwararren biyu.

Sami jumla ce 60.``` 