 
 <prompt> Krista ta fara kara kaza. Ta samu 10 da'auri da suke yi. Ta turo da'auri a $3 a dozen. A shekara biyu, ta turo da'auri a kan $120. Idan ta turo duk da'aurin da kaza suke yi, kuma da'auri da kaza ta yi a wata shekara? <response>: A kan $3 a dozen, Krista ta siya $120 / $3 = 40 dozen eggs.
Idan 10 tauri suka siya 40 dozen eggs a 4 weeks, wannan ya nuna cewa 40 dozen eggs / 10 tauri = 4 dozen eggs suka siya kowace tauri a 4 weeks.
Don samun yadda ya faru cikin kowace tauri ta siya a wata shekara, 4 dozen eggs / 4 weeks = 1 dozen eggs kowace week.
Saboda cewa akwatin tauri akwai 12 eggs, kowace tauri ta siya 12*1 = 12 eggs kowace week.

Javobi zai kasance 12. 