Archive for the ‘Mathematics’ Category

How many comic books were in the box?

03.22.10

Comic Books
devan s asked:


Tayla purchased a large box of comic books for $300. She gave 15 of the comic books to her brother and then sold the rest on an internet website for $330, making a profit of $1.50 on each one. How many comic books were in the box? What was the original price of each comic book?