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Faman39

  • 2 years ago

Henry grabs one shoe at a time at random without replacement from a box of 14 shoes in his closet. The box contains 6 brown shoes, 4 black shoes, and 4 sneakers. What is the probability that the first two shoes he chooses will be black? Round to the nearest percent if necessary. 7% 8% 16% 18%

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  1. Libniz
    • 2 years ago
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    so first shoe he picks there are 14 choices of which he needs to pick one of 4 4/14 he has picked one shoes , now there are 13 shoes left, 3 black shoes left 3/13 4/14 * 3/13 4*3 ----- 14*13 2*3 6 ----- = --------- 7*13 91

  2. Faman39
    • 2 years ago
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    Thank you so much for helping!!!!!! :) so it would be 7%, right?

  3. Libniz
    • 2 years ago
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    Yes

  4. Faman39
    • 2 years ago
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    Thank you @Libniz :) so how are you? its been a long time we talked, you changed your pro pic :) like it

  5. Faman39
    • 2 years ago
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    LOl, you are terminator now :) haha

  6. Faman39
    • 2 years ago
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    Thank you :)

  7. Libniz
    • 2 years ago
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    lol, different profile,

  8. Faman39
    • 2 years ago
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    Its You imran!

  9. Faman39
    • 2 years ago
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    hey, so great to see you again here :) we missed you so much in OS

  10. Libniz
    • 2 years ago
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    Thanks

  11. Faman39
    • 2 years ago
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    I thought, you wont come again :( But so happy to see you :)

  12. Libniz
    • 2 years ago
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    I needed help with probability

  13. Libniz
    • 2 years ago
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    been reading the news about burma?

  14. Faman39
    • 2 years ago
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    Yes me too :) thats y, i came again, i was off from here month ago, yeah :( so many things happend in burma :( i hope it get better

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