Danny keeps five cards with the picture of a cat and six cards with the picture of a dog on a table face down, so the pictures are hidden. He mixes up the cards then turns one card over and finds the picture of a dog on it. He removes this card from the table and turns over another card. What is the probability that the card Danny turns over has a dog on it?
he picks a dog on first try does not replace card....so there are now 5 dog cards and a total of 10 cards..so the probability of picking another dog card is : 5/10
