Revie
the blanks.
Leo and his friends like to collect and trade cards from a certain combat card game. Leo used
his allowance to purchase 9 booster packs and 5 premade decks, which included a total of
253 cards. For his birthday, he received 7 booster packs and 5 premade decks, which
included a total of 229 cards. How many cards come in every booster pack and every
premade deck?