Question

Jamie has a deck of 60 sports cards, of which some are baseball and summer football cards. Jamie pulls out a card randomly from the deck, record it's type, and replaces it in the deck. Jamie has already recorded 6 baseball cards and 9 football cards based on these data what is most likely the number of baseball cards in the deck?

Answer 1

3 baseball + 9 football 9+3 = 12

3 out of 12 were base ball

3/12=0.25

60*0.25 = 15

so there would be 15 baseball cards

Explanation: