 
<translate> A zụrụ mkpịsị akwụkwọ 30 na pensụl 75 maka 570. Ọ bụrụ na ọnụahịa nke pensụl bụ 2.00, chọpụta ọnụahịa nke pensụl. Nhọrọ: (A) 10 (B) 11 (C) 12 (D) 13 (E) 14 Azịza ya bụ (E) <eng> 30 pens and 75 pencils were purchased for 570. 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) 14
The answer is (E) 