1.   Solve = .
    A. 24 B. 121.5
    C. 6 D. 12
    Hint

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

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

  4.   Determine whether = form a proportion. Explain.
    A. Yes, because 8 × 12 ? 10 × 15. B. Yes, because 8 × 15 = 10 × 12.
    C. No, because the ratios are not equal. D. No, because 8 × 15 ? 10 × 12.
    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. Yes, because 10.62 × 4 = 6 × 7.05.
    D. No, because 10.62 × 4 = 6 × 7.05.
    Hint



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