FAN AND MEDAL
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?
fraction 4 over 10
fraction 5 over 11
fraction 5 over 10
fraction 5 over 6
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OpenStudy (anonymous):
@danicap @GreatGuy
OpenStudy (anonymous):
five over ten
OpenStudy (anonymous):
c
OpenStudy (anonymous):
do you want an explination?
OpenStudy (anonymous):
yes please
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OpenStudy (anonymous):
give her one @shinebrightlikeadimon so you dont get banneed by a mod
OpenStudy (anonymous):
ok so he has 11 cards in total
OpenStudy (anonymous):
he removes on dog card
OpenStudy (anonymous):
now he has five cat five dogs
OpenStudy (anonymous):
so he has a five over ten chance
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