1.   Solve .
    A. 20 B. 25
    C. 30 D. 35
    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. 9 min B. 42 min
    C. 27 min D. 49 min
    Hint

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

  4.   At Howard's Family Grocery, you can buy 8 apples for $2.00. How much will you pay for 12 apples?
    A. $0.75 B. $3
    C. $1.50 D. $48
    Hint

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