1.   Write the ratio in simplest form.
    A. B.
    C. D.
    Hint

  2.   Solve
    A. 72 B. 84
    C. 91 D. 77
    Hint

  3.   If a car can travel 46 miles using 2 gallons of gasoline, how far can it travel if it uses 9 gallons of gasoline?
    A. 207 mi B. 184 mi
    C. 171 mi D. 196 mi
    Hint

  4.   Express the ratio of AB to BC in simplest form.
   
    A. B.
    C. D.
    Hint

  5.   The ratio of mA to mB is the same as the ratio of mB to mC. If mB = 60 and mC = 20, find mA.
    A. 60 B. 40
    C. 30 D. 180
    Hint



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