A card is drawn from a standard deck of 52 cards. find p (drawing an ace and 9)

Full deck has 52 cards with percentage 100%

possibility of drawing any one card would be proportion

52 (cards in deck) : 100% (full deck has 100%) = 1 (this is any one card in deck) : X (possibility you are looking for)

X=100/52=about 1.9% of geting Ace 9