1.   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. 27 min B. 49 min
    C. 9 min D. 42 min
    Hint

  2.   Solve = .
    A. 32 B. 8
    C. 6.125 D. 16
    Hint

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

  4.   Determine whether = form a proportion. Explain.
    A. Yes, because 8 × 12 ? 10 × 15. B. No, because the ratios are not equal.
    C. Yes, because 8 × 15 = 10 × 12. D. No, because 8 × 15 ? 10 × 12.
    Hint

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



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