math HELP!!!!!!

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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<--------

  • math HELP!!!!!! -

    16/40 = x/700

    2/5 = x/700

    x = 1400/5 = 280

  • math HELP!!!!!! -

    THAX!!!!

  • math HELP!!!!!! -

    You are welcome :)

  • math HELP!!!!!! -

    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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