Zachary and his friends like to collect and trade cards from a certain combat card game. Zachary used his allowance to purchase 10 booster packs and 7 premade decks, which included a total of 320 cards. For his birthday, he received 2 booster packs and 8 premade decks, which included a total of 262 cards. How many cards come in every booster pack and every premade deck? Each booster pack has ___ cards, and each premade deck has ___ cards.
