 <translate> Question: 30 pens and 75 pencils were purchased for 630. If the average price of a pencil was 2.00, find the average price of a pen.
Options:
(A) 10
(B) 11
(C) 12
(D) 13
(E) 16 Let's think first. Some random reasoning: <yor> Ibeere: A ra ọgbọ̀n ọ̀pá àti àgbá márùndínláàádọ́rin fún ọ̀kẹ́ mẹ́fà. Tí iye tí wọ́n ń ta ọ̀dà pẹ́ńsù kan bá jẹ 2.00, wá iye tí wọ́n ń ta ọ̀dà pẹ́ńsù kan. Àwọn àyè: (A) 10 (B) 11 (C) 12 (D) 13 (E) 16 Ẹ jẹ́ ká kọ́kọ́ ronú nípa rẹ̀. Àwọn èròǹgbà tí kò bófin mu: 