math HELP!!!!!!

2. Researchers at Jackson Hospital asked 40 randomly selected patients about their sleep habits. Sixteen reported sleeping 8 hours or more each night. If their are 700 patients in the hospital, estimate the number of patients who sleep 8 hours or more each night. A.140
B.160
C.180
D.280<--------

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  3. 👁 1,532
  1. 16/40 = x/700

    2/5 = x/700

    x = 1400/5 = 280

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    posted by Damon
  2. THAX!!!!

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  3. You are welcome :)

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    posted by Damon
  4. Connexus
    Lesson 10: Displaying and Analyzing Data Unit Test
    Essential Math 7 B Unit 5: Displaying and Analyzing Data
    TEST ANSWERS
    (1-15)
    B
    D
    A
    D
    C
    B
    D
    A
    B
    C
    D
    D
    C
    C
    C
    16-20 Are essay/Work pad so ur on ur own there =]

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    2. 👎 5
    posted by MINION
  5. the answers above are not correct. I got a 4/17

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  6. There not wrong the school answer choices are just mixed up

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    posted by Taytay
  7. Nvm there wrong

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    posted by Taytay
  8. are they wrong

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  9. which ones are wrong?

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    posted by shelly
  10. So do you have the answers?

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    posted by LIL TAY
  11. These are the real answers I just took the test
    B
    C
    B
    D
    D
    A
    A
    B
    D
    A
    C
    C
    B
    A
    D
    D
    C
    A
    B
    B
    A
    A
    A

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  12. is anonymous right?

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    posted by annon
  13. Judging from the questions, I don't think the person above ^ is right and I'm not willing to try them out because I already failed my last test from stuff like that. However, I could be wrong. But I'm pretty sure the answer to #3 is D, not B because it would make more sense to have a random sample from the entire movie complex??? I don't trust it.

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  14. ARE THEY RIGHT

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  15. yeah i also think anonymous is wrong, theres only 22 questions and 5 open respones

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  16. hi matys foxy and bonny and if you try and lie to ye pirate I shall be there like when we where there in that lil child's house ow great know you think i'm a creep so ye keep lie about it like and and I take a pirate promise yarg harg.

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  17. umm ye meant one and

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    2. 👎 1

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