 
 <prompt> Mary ta kara yaro ta zama 12 fitta kowane minti, da kuma yarinyarshi ta zama 20 fitta kowane minti. Yaro mai tsaye a gefe 160 fitta daga yarinyarshi ya fara tafi, inda yarinyar ta tafi bayan yaro. Me ya faru ne minti biyu yake dauke yaro? <response>: ```A nan gaba, gyara yadda dogon itace a matsayin yaro: 20 feet/second - 12 feet/second = 8 feet/second
Bayan nan, buga dalilin da ita itace ta buɗe ta hanyar: 160 feet / 8 feet/second = 20 seconds

Javaba shine 20.``` 