1.   Solve .
    A. 40 B. 2.5
    C. 320 D. 10
    Hint

  2.   Solve .
    A. 30 B. 35
    C. 20 D. 25
    Hint

  3.   Find p if .
    A. 2 B. 1.5
    C. 2.5 D. 3
    Hint

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

  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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