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Mathematics 23 Online
OpenStudy (anonymous):

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

OpenStudy (anonymous):

@danicap @GreatGuy

OpenStudy (anonymous):

five over ten

OpenStudy (anonymous):

c

OpenStudy (anonymous):

do you want an explination?

OpenStudy (anonymous):

yes please

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

OpenStudy (anonymous):

so 50%

OpenStudy (anonymous):

got it?

OpenStudy (anonymous):

@kiamousekia you there

OpenStudy (anonymous):

yeah i got it thanks

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