 <translate> Ebe ọ bụ na ọnụahịa nke pensụl = 2 <unk> Ọnụ ego pensụl 75 = 150 <unk> Ọnụ ego mkpịsị 30 = (690 <unk> 150) = 540 <unk> Ọnụ ego nke otu mkpịsị akwụkwọ = 540⁄60 = 18 N'ihi ya, azịza ya bụ (C). <hau> Tun da matsakaicin farashin fensir = 2 <unk> Farashin fensir 75 = 150 <unk> Farashin alkalami 30 = (690 <unk> 150) = 540 <unk> Matsakaicin farashin alkalami = 540⁄60 = 18 Saboda haka, amsar ita ce (C). 