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.	Choose the correct choice from the following answers:
A) 10	B) 11	C) 12	D) 13	E) 16
Since average price of a pencil = 2   ∴ Price of 75 pencils = 150   ∴ Price of 30 pens = (630 – 150) = 480   ∴ Average price of a pen = 480⁄60 = 16   Answer 16
<result>E</result>
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.