anonymous
  • anonymous
Tessa keeps seven cards with the picture of a king and three cards with the picture of a queen on a table face down, so the pictures are hidden. She mixes up the cards then turns over one card and finds the picture of a king on it. She removes this card from the table and turns over another card. What is the probability that the card Tessa turns over has a picture of a king on it? fraction 1 / 7 fraction 2 / 9 fraction 6/ 10 fraction 6 / 9
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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schrodinger
  • schrodinger
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anonymous
  • anonymous
@Vocaloid @Plasmataco @jim_thompson5910
Plasmataco
  • Plasmataco
6/9 because when u take it away, you have 9 total cards and 6 kings
anonymous
  • anonymous
we know that there are 7 cards

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More answers

anonymous
  • anonymous
yes
anonymous
  • anonymous
and there is 1 king card
anonymous
  • anonymous
so the probability would be...(@amber_heart_ try to answer)
anonymous
  • anonymous
@amber_heart_ What do you think it is?
anonymous
  • anonymous
1/7
anonymous
  • anonymous
@jim_thompson5910 @heretohelpalways @Plasmataco
anonymous
  • anonymous
yup
jim_thompson5910
  • jim_thompson5910
plasmataco had the right idea after throwing the king away on the first draw 7 -1 = 6 kings left 10-1 = 9 cards total probability of king on second draw = (# of kings left)/(# of cards total left) probability of king on second draw = 6/9 = 2/3
anonymous
  • anonymous
oh, never mind,I read the question wrong, sorry
anonymous
  • anonymous
but i am right about 1/7 right?
anonymous
  • anonymous
oh ok lol
Plasmataco
  • Plasmataco
No. There are 7 kings. 10 cards in total. When u take away a king, you have 6 kings and 9 cards. The odds of drawing another king is 6/9
anonymous
  • anonymous
^^^ hes right thanks! ^.^

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