1.   Express 31 per hundred as a percent.
    A. 31 B. 31%
    C. 0.31% D. 31%
    Hint

  2.   Which of the following is not an example of a ratio?
    A. B.
    C. 8 to 10 D. 1:33
    Hint

  3.   Express 16 per 100 as a percent.
    A. 16% B. 0.16%
    C. 8% D. 32%
    Hint

  4.   The groundskeeper for a professional football team is very careless. He paints one of the end zones and keeps on painting on the regular playing field. If he paints 12 yards of the 100-yard football field all the way across before he stops and notices, what percent of the playing field did he accidentally paint?
    A. 0.12% B. 12%
    C. 0.06% D. 6%
    Hint

  5.   Express 52% as a fraction.
    A. B.
    C. D.
    Hint



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