30 pens and 75 pencils were purchased for 450. If the average price of a pencil was 2.00, find the average price of a pen.  Select
A) 10	B) 11	C) 12	D) 13	E) 14
Since average price of a pencil = 2   ∴ Price of 75 pencils = 150   ∴ Price of 30 pens = (450 – 150) = 300   ∴ 10verage price of a pen = 360⁄60 = 10   10nswer 10
<result>A</result>
30 pens and 75 pencils were purchased for 450. If the average price of a pencil was 2.00, find the average price of a pen.