4. Kelsey decides to go to the other store called Better Games. This store uses the same ratio for all of their Rulers of Math card packs, but it uses a different ratio than Variety Games.
Better Games has 2 rare cards for every 7 regular cards, making a pack of 9 cards. Kelsey
wants all of the cards, but especially the rare cards.
Which store has the highest ratio of rare cards in each pack?
Show how you know.