1.   Solve .
    A. 2.5 B. 320
    C. 10 D. 40
    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. 9 min
    C. 42 min D. 27 min
    Hint

  3.   Solve
    A. 7 B. 4.5
    C. 4 D. 6
    Hint

  4.   Solve = .
    A. 20 B. 21
    C. 13.1 D. 22.1
    Hint

  5.   Determine whether = form a proportion. Explain.
    A. No, because 10.62 × 4 6 × 7.05.
    B. Yes, because 10.62 × 4 6 × 7.05.
    C. No, because 10.62 × 4 = 6 × 7.05.
    D. Yes, because 10.62 × 4 = 6 × 7.05.
    Hint



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