1.   Express 830% as a decimal.
    A. 8.3 B. 0.083
    C. 83.0 D. 0.83
    Hint

  2.   Which of the following is not reasonable?
    A. Last year's sales were 108% of this year's sales.
    B. The number of household microwaves today are 0.95% of the microwaves in 1980.
    C. The weight of a mouse is 0.60% the weight of a lion.
    D. The cost of gasoline is 120% of last year's cost.
    Hint

  3.   Express 4283% as a decimal.
    A. 4.283 B. 4283
    C. 42.83 D. 428.3
    Hint

  4.   The number of U.S. households with cable television increased 219% between 1981 and 2001. Write 219% as a decimal.
    A. 21.9 B. 0.219
    C. 21,900 D. 2.19
    Hint

  5.   Find 7.25 written as a percent.
    A. 7.25% B. 725%
    C. 7,250% D. 72.5%
    Hint



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