Cy has 42 baseball cards and 70 football cards that he wants to group into packages. each package will have the same number of cards. how many packages will cy make if he uses all of the cards

If Cy uses all the cards, then there will be 3 baseball cards and 5 football cards in each pack, that is - assuming that each pack needs to have each type of card within it. Overall then, there will be 14 different packages built from his overall collection of cards.