Answer :
Football cards: x
Baseball cards: x + 16
He also noticed that of the total he has three times as many baseball cards as football cards. So, the baseball cards: 3x
x + 16 = 3x
x = 8 (football cards)
Baseball cards: x + 16
He also noticed that of the total he has three times as many baseball cards as football cards. So, the baseball cards: 3x
x + 16 = 3x
x = 8 (football cards)