Below is an instruction that describes a task. Write a response that appropriately completes the request in English. Please answer in English.

### Instruction:
Punger collects baseball cards.  He buys 60 packs of baseball cards. Each pack has 7 cards inside. He wants to put these cards in special pages to protect the cards. Each page can hold 10 cards. How many pages does he need to buy?

### Response:
60 packs * 7 cards/pack = <<60*7=420>>420 cards
420 cards / 10 cards/page = <<420/10=42>>42 pages
#### 42

