 
 <translate> Given the stream of consciousness rationale, provide a reasonable question and answer. Rationale: Since average price of a pencil = 2
∴ Price of 75 pencils = 150
∴ Price of 30 pens = (570 – 150) = 360
∴ Average price of a pen = 420⁄60 = 14
 The question and answer: <ibo> N'iburu n'uche usoro nke echiche, nye ajụjụ na azịza ezi uche dị na ya. Nkwupụta: Ebe ọ bụ na ọnụahịa nke pensụl = 2 <unk> Ọnụ ego pensụl 75 = 150 <unk> Ọnụ ego mkpịsị 30 = (570 <unk> 150) = 360 <unk> Ọnụ ego nke otu mkpịsị akwụkwọ = 420⁄60 = 14 Ajụjụ na azịza: 