1.   In Kendra's school, 2 out of every 5 seventh graders went to a movie theater over the weekend. If there are 80 students in the seventh grade, how many of them saw a movie?
    A. 28 B. 32
    C. 36 D. 16
    Hint

  2.   Cole can read 6 pages in 14 minutes. At this rate, how long will it take him to read a chapter that has 21 pages?
    A. 49 min B. 42 min
    C. 9 min D. 27 min
    Hint

  3.   Is a proportion? Explain.
    A. No, because 2 × 9 8 × 3.
    B. Yes, because 2 × 9 = 8 × 3.
    C. Yes, because 2 × 3 = 8 × 9.
    D. No, because 2 + 3 = 8 + 9.
    Hint

  4.   Find k if = .
    A. 60.5 B. 2
    C. 0.5 D. 4.5
    Hint

  5.   Determine whether = form a proportion. Explain.
    A. Yes, because 47.7 × 7 = 3 × 110.4.
    B. Yes, because 47.7 × 7 3 × 110.4.
    C. No, because 47.7 × 7 = 3 × 110.4.
    D. No, because 47.7 × 7 3 × 110.4.
    Hint



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